BASTION IDLE
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Labs: Defence

Labs research permanent bonuses over real time and cost coins to start. Times shown are before your Lab Speed bonus. You can run several labs at once with extra lab slots.

Hardened Doctrine

Multiplies Plating and adds Defence %. Max: ×4. Also adds up to +0.6% Defence % (above the 98% cap).

Hardened Doctrine
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
11.030s270s27
21.064m 12s644m 12s91
31.0911m 12s16015m 24s251
41.1221m 42s35837m 6s609
51.1536m 24s6951h 13m1.3k
61.1856m 0s1.21k2h 9m2.51k
71.211h 21m1.91k3h 30m4.42k
81.241h 51m2.85k5h 22m7.27k
91.272h 27m4.06k7h 49m11.3k
101.33h 10m5.55k11h 0m16.9k
111.334h 0m7.35k15h 0m24.2k
121.364h 56m9.5k19h 56m33.7k
131.395h 59m12k1d 1h45.8k
141.427h 10m14.9k1d 9h60.7k
151.458h 28m18.2k1d 17h78.9k
161.489h 55m22k2d 3h101k
171.5111h 29m26.2k2d 15h127k
181.5413h 12m30.9k3d 4h158k
191.5715h 3m36.1k3d 19h194k
201.617h 3m41.9k4d 12h236k
211.6319h 12m48.2k5d 7h284k
221.6621h 30m55k6d 5h339k
231.6923h 57m62.5k7d 5h402k
241.721d 2h70.6k8d 7h472k
251.751d 5h79.3k9d 12h552k
261.781d 8h88.7k10d 21h640k
271.811d 11h98.7k12d 8h739k
281.841d 14h109k13d 23h849k
291.871d 18h121k15d 17h970k
301.91d 21h133k17d 15h1.1m
311.932d 1h146k19d 16h1.25m
321.962d 5h160k21d 22h1.41m
331.992d 9h174k24d 7h1.58m
342.022d 13h190k26d 21h1.77m
352.052d 18h206k29d 16h1.98m
362.082d 23h223k32d 15h2.2m
372.113d 4h241k35d 19h2.44m
382.143d 9h260k39d 4h2.7m
392.173d 14h279k42d 18h2.98m
402.23d 19h300k46d 14h3.28m
412.234d 1h322k50d 16h3.6m
422.264d 7h344k54d 23h3.95m
432.294d 13h368k59d 13h4.32m
442.324d 19h392k64d 9h4.71m
452.355d 2h418k69d 11h5.13m
462.385d 8h444k74d 20h5.57m
472.415d 15h472k80d 12h6.04m
482.445d 22h501k86d 11h6.54m
492.476d 6h531k92d 17h7.07m
502.56d 13h562k99d 7h7.63m
512.536d 21h594k106d 5h8.23m
522.567d 5h627k113d 10h8.86m
532.597d 13h661k121d 0h9.52m
542.627d 22h697k128d 22h10.2m
552.658d 6h733k137d 5h10.9m
562.688d 15h771k145d 21h11.7m
572.719d 0h810k154d 22h12.5m
582.749d 10h851k164d 8h13.4m
592.779d 19h892k174d 4h14.3m
602.810d 5h936k184d 9h15.2m
612.8310d 15h981k195d 1h16.2m
622.8611d 1h1.03m206d 2h17.2m
632.8911d 12h1.07m217d 15h18.3m
642.9211d 23h1.12m229d 14h19.4m
652.9512d 9h1.17m242d 0h20.6m
662.9812d 21h1.22m254d 21h21.8m
673.0113d 8h1.27m268d 5h23.1m
683.0413d 20h1.32m282d 2h24.4m
693.0714d 8h1.38m296d 10h25.8m
703.114d 20h1.44m311d 7h27.2m
713.1315d 8h1.49m326d 16h28.7m
723.1615d 21h1.56m342d 13h30.3m
733.1916d 10h1.62m359d 0h31.9m
743.2216d 23h1.68m376d 0h33.6m
753.2517d 13h1.75m393d 13h35.3m
763.2818d 2h1.81m411d 16h37.1m
773.3118d 16h1.87m430d 9h39m
783.3419d 7h1.94m449d 16h40.9m
793.3719d 21h2.02m469d 13h42.9m
803.420d 12h2.09m490d 2h45m
813.4321d 3h2.16m511d 5h47.2m
823.4621d 18h2.23m533d 0h49.4m
833.4922d 10h2.31m555d 10h51.7m
843.5223d 1h2.38m578d 12h54.1m
853.5523d 18h2.47m602d 6h56.6m
863.5824d 10h2.55m626d 16h59.1m
873.6125d 3h2.64m651d 19h61.8m
883.6425d 19h2.72m677d 15h64.5m
893.6726d 13h2.81m704d 4h67.3m
903.727d 6h2.9m731d 11h70.2m
913.7328d 0h2.99m759d 11h73.2m
923.7628d 18h3.08m788d 5h76.3m
933.7929d 12h3.17m817d 17h79.4m
943.8230d 6h3.27m848d 0h82.7m
953.8531d 1h3.37m879d 2h86.1m
963.8831d 20h3.46m910d 23h89.5m
973.9132d 16h3.56m943d 15h93.1m
983.9433d 11h3.66m977d 3h96.8m
993.9734d 7h3.77m1011d 11h101m
100435d 4h3.88m1046d 15h104m

Defence Rating

Adds percentage damage reduction to every hit, helping the bastion survive deeper waves. Max: +10%. Adds to Defence %. Caps at 98% (Plating can raise this to 99%).

Defence Rating
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1+0.2%41m 18s4.5k41m 18s4.5k
2+0.4%1h 17m6.75k1h 59m11.3k
3+0.6%1h 59m21.6k3h 58m32.9k
4+0.8%2h 57m81.5k6h 55m114k
5+1%4h 21m240k11h 16m355k
6+1.2%6h 22m574k17h 39m928k
7+1.4%9h 13m1.18m1d 2h2.11m
8+1.6%13h 8m2.18m1d 16h4.29m
9+1.8%18h 21m3.7m2d 10h7.98m
10+2%1d 1h5.92m3d 11h13.9m
11+2.2%1d 9h9.02m4d 21h22.9m
12+2.4%1d 20h13.2m6d 17h36.1m
13+2.6%2d 9h18.7m9d 2h54.8m
14+2.8%3d 0h25.7m12d 3h80.5m
15+3%3d 19h34.6m15d 22h115m
16+3.2%4d 16h45.6m20d 15h161m
17+3.4%5d 18h59m26d 9h220m
18+3.6%6d 23h75.2m33d 9h295m
19+3.8%8d 8h94.5m41d 17h389m
20+4%9d 21h117m51d 14h507m
21+4.2%11d 15h144m63d 6h651m
22+4.4%13d 15h175m76d 21h826m
23+4.6%15d 19h211m92d 17h1.04b
24+4.8%18d 6h252m110d 23h1.29b
25+5%20d 22h299m131d 22h1.59b
26+5.2%23d 21h352m155d 20h1.94b
27+5.4%27d 3h411m183d 0h2.35b
28+5.6%30d 16h478m213d 16h2.83b
29+5.8%34d 12h553m248d 5h3.38b
30+6%38d 17h637m286d 23h4.02b
31+6.2%43d 5h729m330d 4h4.75b
32+6.4%48d 2h831m378d 7h5.58b
33+6.6%53d 8h945m431d 16h6.52b
34+6.8%59d 0h1.07b490d 16h7.59b
35+7%65d 1h1.21b555d 18h8.8b
36+7.2%71d 12h1.35b627d 6h10.2b
37+7.4%78d 10h1.51b705d 17h11.7b
38+7.6%85d 19h1.68b791d 12h13.3b
39+7.8%93d 15h1.88b885d 3h15.2b
40+8%101d 22h2.08b987d 2h17.3b
41+8.2%110d 18h2.3b1097d 20h19.6b
42+8.4%120d 2h2.55b1217d 23h22.2b
43+8.6%129d 23h2.8b1347d 23h25b
44+8.8%140d 10h3.08b1488d 9h28b
45+9%151d 10h3.38b1639d 20h31.4b
46+9.2%163d 0h3.69b1802d 21h35.1b
47+9.4%175d 5h4.03b1978d 2h39.1b
48+9.6%188d 1h4.39b2166d 4h43.5b
49+9.8%201d 12h4.78b2367d 17h48.3b
50+10%215d 16h5.18b2583d 9h53.5b

Aegis Shield

Gives shield charges each wave that fully block a hit. Max: +2.

Aegis Shield
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
118d 2h36b8d 2h36b
2222d 16h765b30d 18h801b

Sentry Wing

Adds sentries that circle the bastion and hit enemies they touch. Max: +2.

Sentry Wing
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
111d 3h22.5m1d 3h22.5m
224d 1h810m5d 4h833m

Sentry Spacing

Unlocks the sentry radius dial in the Armoury. Max: unlocked.

Sentry Spacing
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
111d 10h1.35m1d 10h1.35m

Barbed Hull

Raises Spines: melee attackers lose a larger share of their maximum health each time they strike. Max: +10%. Adds to Spines. Total caps at 100%. Riflemen take a twentieth as much.

Barbed Hull
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1119h 3m4.05k19h 3m4.05k
2221h 3m6.39k1d 16h10.4k
3323h 40m12k2d 15h22.4k
441d 3h24k3d 19h46.4k
551d 8h45.8k5d 3h92.3k
661d 14h80.5k6d 18h173k
771d 23h131k8d 17h304k
882d 10h202k11d 3h506k
992d 23h295k14d 3h801k
10103d 15h414k17d 18h1.22m

Health

Multiplies the bastion's maximum health, letting it survive more hits and reach deeper waves. Max: ×4.

Health
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
11.030s270s27
21.064m 12s644m 12s91
31.0911m 12s16015m 24s251
41.1221m 42s35837m 6s609
51.1536m 24s6951h 13m1.3k
61.1856m 0s1.21k2h 9m2.51k
71.211h 21m1.91k3h 30m4.42k
81.241h 51m2.85k5h 22m7.27k
91.272h 27m4.06k7h 49m11.3k
101.33h 10m5.55k11h 0m16.9k
111.334h 0m7.35k15h 0m24.2k
121.364h 56m9.5k19h 56m33.7k
131.395h 59m12k1d 1h45.8k
141.427h 10m14.9k1d 9h60.7k
151.458h 28m18.2k1d 17h78.9k
161.489h 55m22k2d 3h101k
171.5111h 29m26.2k2d 15h127k
181.5413h 12m30.9k3d 4h158k
191.5715h 3m36.1k3d 19h194k
201.617h 3m41.9k4d 12h236k
211.6319h 12m48.2k5d 7h284k
221.6621h 30m55k6d 5h339k
231.6923h 57m62.5k7d 5h402k
241.721d 2h70.6k8d 7h472k
251.751d 5h79.3k9d 12h552k
261.781d 8h88.7k10d 21h640k
271.811d 11h98.7k12d 8h739k
281.841d 14h109k13d 23h849k
291.871d 18h121k15d 17h970k
301.91d 21h133k17d 15h1.1m
311.932d 1h146k19d 16h1.25m
321.962d 5h160k21d 22h1.41m
331.992d 9h174k24d 7h1.58m
342.022d 13h190k26d 21h1.77m
352.052d 18h206k29d 16h1.98m
362.082d 23h223k32d 15h2.2m
372.113d 4h241k35d 19h2.44m
382.143d 9h260k39d 4h2.7m
392.173d 14h279k42d 18h2.98m
402.23d 19h300k46d 14h3.28m
412.234d 1h322k50d 16h3.6m
422.264d 7h344k54d 23h3.95m
432.294d 13h368k59d 13h4.32m
442.324d 19h392k64d 9h4.71m
452.355d 2h418k69d 11h5.13m
462.385d 8h444k74d 20h5.57m
472.415d 15h472k80d 12h6.04m
482.445d 22h501k86d 11h6.54m
492.476d 6h531k92d 17h7.07m
502.56d 13h562k99d 7h7.63m
512.536d 21h594k106d 5h8.23m
522.567d 5h627k113d 10h8.86m
532.597d 13h661k121d 0h9.52m
542.627d 22h697k128d 22h10.2m
552.658d 6h733k137d 5h10.9m
562.688d 15h771k145d 21h11.7m
572.719d 0h810k154d 22h12.5m
582.749d 10h851k164d 8h13.4m
592.779d 19h892k174d 4h14.3m
602.810d 5h936k184d 9h15.2m
612.8310d 15h981k195d 1h16.2m
622.8611d 1h1.03m206d 2h17.2m
632.8911d 12h1.07m217d 15h18.3m
642.9211d 23h1.12m229d 14h19.4m
652.9512d 9h1.17m242d 0h20.6m
662.9812d 21h1.22m254d 21h21.8m
673.0113d 8h1.27m268d 5h23.1m
683.0413d 20h1.32m282d 2h24.4m
693.0714d 8h1.38m296d 10h25.8m
703.114d 20h1.44m311d 7h27.2m
713.1315d 8h1.49m326d 16h28.7m
723.1615d 21h1.56m342d 13h30.3m
733.1916d 10h1.62m359d 0h31.9m
743.2216d 23h1.68m376d 0h33.6m
753.2517d 13h1.75m393d 13h35.3m
763.2818d 2h1.81m411d 16h37.1m
773.3118d 16h1.87m430d 9h39m
783.3419d 7h1.94m449d 16h40.9m
793.3719d 21h2.02m469d 13h42.9m
803.420d 12h2.09m490d 2h45m
813.4321d 3h2.16m511d 5h47.2m
823.4621d 18h2.23m533d 0h49.4m
833.4922d 10h2.31m555d 10h51.7m
843.5223d 1h2.38m578d 12h54.1m
853.5523d 18h2.47m602d 6h56.6m
863.5824d 10h2.55m626d 16h59.1m
873.6125d 3h2.64m651d 19h61.8m
883.6425d 19h2.72m677d 15h64.5m
893.6726d 13h2.81m704d 4h67.3m
903.727d 6h2.9m731d 11h70.2m
913.7328d 0h2.99m759d 11h73.2m
923.7628d 18h3.08m788d 5h76.3m
933.7929d 12h3.17m817d 17h79.4m
943.8230d 6h3.27m848d 0h82.7m
953.8531d 1h3.37m879d 2h86.1m
963.8831d 20h3.46m910d 23h89.5m
973.9132d 16h3.56m943d 15h93.1m
983.9433d 11h3.66m977d 3h96.8m
993.9734d 7h3.77m1011d 11h101m
100435d 4h3.88m1046d 15h104m

Health Regen

Multiplies health regeneration, so the bastion recovers faster between hits. Max: ×4.

Health Regen
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
11.030s270s27
21.064m 12s644m 12s91
31.0911m 12s16015m 24s251
41.1221m 42s35837m 6s609
51.1536m 24s6951h 13m1.3k
61.1856m 0s1.21k2h 9m2.51k
71.211h 21m1.91k3h 30m4.42k
81.241h 51m2.85k5h 22m7.27k
91.272h 27m4.06k7h 49m11.3k
101.33h 10m5.55k11h 0m16.9k
111.334h 0m7.35k15h 0m24.2k
121.364h 56m9.5k19h 56m33.7k
131.395h 59m12k1d 1h45.8k
141.427h 10m14.9k1d 9h60.7k
151.458h 28m18.2k1d 17h78.9k
161.489h 55m22k2d 3h101k
171.5111h 29m26.2k2d 15h127k
181.5413h 12m30.9k3d 4h158k
191.5715h 3m36.1k3d 19h194k
201.617h 3m41.9k4d 12h236k
211.6319h 12m48.2k5d 7h284k
221.6621h 30m55k6d 5h339k
231.6923h 57m62.5k7d 5h402k
241.721d 2h70.6k8d 7h472k
251.751d 5h79.3k9d 12h552k
261.781d 8h88.7k10d 21h640k
271.811d 11h98.7k12d 8h739k
281.841d 14h109k13d 23h849k
291.871d 18h121k15d 17h970k
301.91d 21h133k17d 15h1.1m
311.932d 1h146k19d 16h1.25m
321.962d 5h160k21d 22h1.41m
331.992d 9h174k24d 7h1.58m
342.022d 13h190k26d 21h1.77m
352.052d 18h206k29d 16h1.98m
362.082d 23h223k32d 15h2.2m
372.113d 4h241k35d 19h2.44m
382.143d 9h260k39d 4h2.7m
392.173d 14h279k42d 18h2.98m
402.23d 19h300k46d 14h3.28m
412.234d 1h322k50d 16h3.6m
422.264d 7h344k54d 23h3.95m
432.294d 13h368k59d 13h4.32m
442.324d 19h392k64d 9h4.71m
452.355d 2h418k69d 11h5.13m
462.385d 8h444k74d 20h5.57m
472.415d 15h472k80d 12h6.04m
482.445d 22h501k86d 11h6.54m
492.476d 6h531k92d 17h7.07m
502.56d 13h562k99d 7h7.63m
512.536d 21h594k106d 5h8.23m
522.567d 5h627k113d 10h8.86m
532.597d 13h661k121d 0h9.52m
542.627d 22h697k128d 22h10.2m
552.658d 6h733k137d 5h10.9m
562.688d 15h771k145d 21h11.7m
572.719d 0h810k154d 22h12.5m
582.749d 10h851k164d 8h13.4m
592.779d 19h892k174d 4h14.3m
602.810d 5h936k184d 9h15.2m
612.8310d 15h981k195d 1h16.2m
622.8611d 1h1.03m206d 2h17.2m
632.8911d 12h1.07m217d 15h18.3m
642.9211d 23h1.12m229d 14h19.4m
652.9512d 9h1.17m242d 0h20.6m
662.9812d 21h1.22m254d 21h21.8m
673.0113d 8h1.27m268d 5h23.1m
683.0413d 20h1.32m282d 2h24.4m
693.0714d 8h1.38m296d 10h25.8m
703.114d 20h1.44m311d 7h27.2m
713.1315d 8h1.49m326d 16h28.7m
723.1615d 21h1.56m342d 13h30.3m
733.1916d 10h1.62m359d 0h31.9m
743.2216d 23h1.68m376d 0h33.6m
753.2517d 13h1.75m393d 13h35.3m
763.2818d 2h1.81m411d 16h37.1m
773.3118d 16h1.87m430d 9h39m
783.3419d 7h1.94m449d 16h40.9m
793.3719d 21h2.02m469d 13h42.9m
803.420d 12h2.09m490d 2h45m
813.4321d 3h2.16m511d 5h47.2m
823.4621d 18h2.23m533d 0h49.4m
833.4922d 10h2.31m555d 10h51.7m
843.5223d 1h2.38m578d 12h54.1m
853.5523d 18h2.47m602d 6h56.6m
863.5824d 10h2.55m626d 16h59.1m
873.6125d 3h2.64m651d 19h61.8m
883.6425d 19h2.72m677d 15h64.5m
893.6726d 13h2.81m704d 4h67.3m
903.727d 6h2.9m731d 11h70.2m
913.7328d 0h2.99m759d 11h73.2m
923.7628d 18h3.08m788d 5h76.3m
933.7929d 12h3.17m817d 17h79.4m
943.8230d 6h3.27m848d 0h82.7m
953.8531d 1h3.37m879d 2h86.1m
963.8831d 20h3.46m910d 23h89.5m
973.9132d 16h3.56m943d 15h93.1m
983.9433d 11h3.66m977d 3h96.8m
993.9734d 7h3.77m1011d 11h101m
100435d 4h3.88m1046d 15h104m

Minefield Damage

Unlocks laid mines (one every 5s inside your range) and raises their blast damage. Max: +200%.

Minefield Damage
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1101h 9m22.5k1h 9m22.5k
2203h 30m36k4h 40m58.5k
3305h 59m209k10h 39m267k
4408h 47m1.05m19h 26m1.32m
55012h 14m3.54m1d 7h4.86m
66016h 38m9.16m2d 0h14m
77022h 21m20m2d 22h34m
8801d 5h38.8m4d 4h72.8m
9901d 15h68.8m5d 20h142m
101002d 3h114m7d 23h256m
111102d 19h180m10d 19h436m
121203d 14h271m14d 10h706m
131304d 14h393m19d 1h1.1b
141405d 19h555m24d 20h1.65b
151507d 5h763m32d 1h2.42b
161608d 22h1.03b41d 0h3.44b
1717010d 21h1.36b51d 21h4.8b
1818013d 4h1.75b65d 2h6.56b
1919015d 19h2.25b80d 22h8.81b
2020018d 20h2.83b99d 18h11.6b

Minefield Fuse

Keeps laid mines on the field longer before they fizzle. Max: +17.5 s.

Minefield Fuse
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
10.51h 9m22.5k1h 9m22.5k
213h 30m36k4h 40m58.5k
31.55h 59m209k10h 39m267k
428h 47m1.05m19h 26m1.32m
52.512h 14m3.54m1d 7h4.86m
6316h 38m9.16m2d 0h14m
73.522h 21m20m2d 22h34m
841d 5h38.8m4d 4h72.8m
94.51d 15h68.8m5d 20h142m
1052d 3h114m7d 23h256m
115.52d 19h180m10d 19h436m
1263d 14h271m14d 10h706m
136.54d 14h393m19d 1h1.1b
1475d 19h555m24d 20h1.65b
157.57d 5h763m32d 1h2.42b
1688d 22h1.03b41d 0h3.44b
178.510d 21h1.36b51d 21h4.8b
18913d 4h1.75b65d 2h6.56b
199.515d 19h2.25b80d 22h8.81b
201018d 20h2.83b99d 18h11.6b
2110.522d 6h3.54b122d 1h15.2b
221126d 3h4.37b148d 5h19.5b
2311.530d 12h5.33b178d 17h24.9b
241235d 9h6.45b214d 2h31.3b
2512.540d 18h7.75b254d 21h39.1b
261346d 18h9.23b301d 16h48.3b
2713.553d 9h10.9b355d 1h59.2b
281460d 16h12.9b415d 18h72.1b
2914.568d 15h15b484d 9h87.1b
301577d 8h17.5b561d 18h105b
3115.586d 20h20.2b648d 14h125b
321697d 3h23.3b745d 17h148b
3316.5108d 6h26.7b854d 0h175b
3417120d 8h30.5b974d 8h205b
3517.5133d 7h34.6b1107d 16h240b

Sentry General Hit

Sentry hits on Generals also remove this share of the General's max health. Max: +20%.

Sentry General Hit
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1219h 26m720m19h 26m720m
241d 1h1.09b1d 20h1.81b
361d 7h1.5b3d 3h3.31b
481d 13h2.1b4d 17h5.41b
5101d 20h3.03b6d 14h8.44b
6122d 5h4.55b8d 19h13b
7142d 15h6.96b11d 10h20b
8163d 3h10.6b14d 13h30.5b
9183d 18h15.8b18d 8h46.3b
10204d 13h23b22d 21h69.3b

Sentry Speed

Speeds up sentries so they hit more often. Max: +100%.

Sentry Speed
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1555m 18s13.5k55m 18s13.5k
2102h 6m20.3k3h 2m33.8k
3153h 24m95.2k6h 26m129k
4204h 59m427k11h 26m556k
5257h 7m1.35m18h 33m1.91m
6309h 59m3.33m1d 4h5.24m
73513h 57m7m1d 18h12.2m
84019h 15m13.2m2d 13h25.4m
9451d 2h22.7m3d 16h48.1m
10501d 11h36.8m5d 3h84.9m
11551d 22h56.7m7d 2h142m
12602d 13h83.8m9d 15h225m
13653d 6h120m12d 21h345m
14704d 3h166m17d 1h511m
15755d 4h225m22d 5h736m
16806d 10h299m28d 15h1.04b
17857d 20h389m36d 12h1.42b
18909d 12h499m46d 0h1.92b
199511d 10h631m57d 11h2.55b
2010013d 14h787m71d 1h3.34b

General Repair Drop

Every General kill restores a chunk of bastion health. Max: unlocked.

General Repair Drop
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
115d 16h900m5d 16h900m

Guardsman Damage Reduction

Weakens the damage shield Guardsmen give nearby enemies (base 30%). Max: -6%.

Guardsman Damage Reduction
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1-0.31d 22h72b1d 22h72b
2-0.62d 4h135b4d 3h207b
3-0.92d 10h198b6d 13h405b
4-1.22d 16h261b9d 6h666b
5-1.52d 23h325b12d 6h991b
6-1.83d 8h389b15d 14h1.38t
7-2.13d 18h454b19d 9h1.83t
8-2.44d 6h520b23d 15h2.35t
9-2.74d 21h588b28d 13h2.94t
10-35d 16h658b34d 5h3.6t
11-3.36d 15h730b40d 20h4.33t
12-3.67d 19h806b48d 15h5.14t
13-3.99d 5h885b57d 20h6.02t
14-4.210d 21h972b68d 18h6.99t
15-4.512d 22h1.05t81d 17h8.05t
16-4.815d 7h1.15t97d 0h9.2t
17-5.118d 2h1.25t115d 2h10.4t
18-5.421d 7h1.36t136d 10h11.8t
19-5.725d 1h1.47t161d 11h13.3t
20-629d 7h1.59t190d 19h14.9t

Guardsman Health

Lowers Guardsman health. Max: -9%.

Guardsman Health
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1-0.31d 14h36b1d 14h36b
2-0.61d 20h81b3d 11h117b
3-0.92d 2h126b5d 14h243b
4-1.22d 9h171b7d 23h414b
5-1.52d 16h217b10d 15h631b
6-1.83d 0h263b13d 16h894b
7-2.13d 10h310b17d 2h1.2t
8-2.43d 22h358b21d 1h1.56t
9-2.74d 13h408b25d 15h1.97t
10-35d 8h460b30d 23h2.43t
11-3.36d 7h514b37d 7h2.95t
12-3.67d 11h572b44d 18h3.52t
13-3.98d 21h633b53d 15h4.15t
14-4.210d 14h698b64d 5h4.85t
15-4.512d 14h768b76d 20h5.62t
16-4.814d 23h844b91d 20h6.46t
17-5.117d 18h925b109d 14h7.38t
18-5.421d 0h1.01t130d 14h8.4t
19-5.724d 17h1.11t155d 8h9.51t
20-628d 23h1.22t184d 8h10.7t
21-6.333d 20h1.33t218d 4h12.1t
22-6.639d 8h1.46t257d 13h13.5t
23-6.945d 13h1.59t303d 2h15.1t
24-7.252d 11h1.75t355d 14h16.8t
25-7.560d 5h1.91t415d 19h18.8t
26-7.868d 19h2.09t484d 15h20.8t
27-8.178d 8h2.28t562d 23h23.1t
28-8.488d 19h2.48t651d 19h25.6t
29-8.7100d 8h2.72t752d 4h28.3t
30-9112d 23h2.96t865d 3h31.3t

Guardsman Radius

Shrinks the Guardsman protection aura. Max: -9%.

Guardsman Radius
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1-0.31d 14h36b1d 14h36b
2-0.61d 20h81b3d 11h117b
3-0.92d 2h126b5d 14h243b
4-1.22d 9h171b7d 23h414b
5-1.52d 16h217b10d 15h631b
6-1.83d 0h263b13d 16h894b
7-2.13d 10h310b17d 2h1.2t
8-2.43d 22h358b21d 1h1.56t
9-2.74d 13h408b25d 15h1.97t
10-35d 8h460b30d 23h2.43t
11-3.36d 7h514b37d 7h2.95t
12-3.67d 11h572b44d 18h3.52t
13-3.98d 21h633b53d 15h4.15t
14-4.210d 14h698b64d 5h4.85t
15-4.512d 14h768b76d 20h5.62t
16-4.814d 23h844b91d 20h6.46t
17-5.117d 18h925b109d 14h7.38t
18-5.421d 0h1.01t130d 14h8.4t
19-5.724d 17h1.11t155d 8h9.51t
20-628d 23h1.22t184d 8h10.7t
21-6.333d 20h1.33t218d 4h12.1t
22-6.639d 8h1.46t257d 13h13.5t
23-6.945d 13h1.59t303d 2h15.1t
24-7.252d 11h1.75t355d 14h16.8t
25-7.560d 5h1.91t415d 19h18.8t
26-7.868d 19h2.09t484d 15h20.8t
27-8.178d 8h2.28t562d 23h23.1t
28-8.488d 19h2.48t651d 19h25.6t
29-8.7100d 8h2.72t752d 4h28.3t
30-9112d 23h2.96t865d 3h31.3t

Repair Drop Amount

Increases the health each repair drop restores (base 5%). Max: +8%.

Repair Drop Amount
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
10.41d 14h18b1d 14h18b
20.81d 20h22.5b3d 11h40.5b
31.22d 2h27.1b5d 14h67.6b
41.62d 9h31.8b7d 23h99.4b
522d 16h36.9b10d 15h136b
62.43d 0h42.5b13d 16h179b
72.83d 10h49.1b17d 2h228b
83.23d 22h56.8b21d 1h285b
93.64d 13h66.2b25d 15h351b
1045d 8h77.5b30d 23h428b
114.46d 7h91.4b37d 7h520b
124.87d 11h108b44d 18h628b
135.28d 21h129b53d 15h757b
145.610d 14h153b64d 5h910b
15612d 14h183b76d 20h1.09t
166.414d 23h218b91d 20h1.31t
176.817d 18h259b109d 14h1.57t
187.221d 0h308b130d 14h1.88t
197.624d 17h364b155d 8h2.24t
20828d 23h429b184d 8h2.67t

Repair Drop Chance

Gives kills a chance to drop a repair that heals the bastion. Max: +4%.

Repair Drop Chance
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
10.21d 14h18b1d 14h18b
20.41d 20h22.5b3d 11h40.5b
30.62d 2h27.1b5d 14h67.6b
40.82d 9h31.8b7d 23h99.4b
512d 16h36.9b10d 15h136b
61.23d 0h42.5b13d 16h179b
71.43d 10h49.1b17d 2h228b
81.63d 22h56.8b21d 1h285b
91.84d 13h66.2b25d 15h351b
1025d 8h77.5b30d 23h428b
112.26d 7h91.4b37d 7h520b
122.47d 11h108b44d 18h628b
132.68d 21h129b53d 15h757b
142.810d 14h153b64d 5h910b
15312d 14h183b76d 20h1.09t
163.214d 23h218b91d 20h1.31t
173.417d 18h259b109d 14h1.57t
183.621d 0h308b130d 14h1.88t
193.824d 17h364b155d 8h2.24t
20428d 23h429b184d 8h2.67t

Repair Drop Max

Raises how many repair drops can trigger per wave. Max: +20.

Repair Drop Max
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
111d 14h18b1d 14h18b
221d 20h22.5b3d 11h40.5b
332d 2h27.1b5d 14h67.6b
442d 9h31.8b7d 23h99.4b
552d 16h36.9b10d 15h136b
663d 0h42.5b13d 16h179b
773d 10h49.1b17d 2h228b
883d 22h56.8b21d 1h285b
994d 13h66.2b25d 15h351b
10105d 8h77.5b30d 23h428b
11116d 7h91.4b37d 7h520b
12127d 11h108b44d 18h628b
13138d 21h129b53d 15h757b
141410d 14h153b64d 5h910b
151512d 14h183b76d 20h1.09t
161614d 23h218b91d 20h1.31t
171717d 18h259b109d 14h1.57t
181821d 0h308b130d 14h1.88t
191924d 17h364b155d 8h2.24t
202028d 23h429b184d 8h2.67t

EMP Radius

Widens EMP pulses. Max: +100%.

EMP Radius
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
151h 56m90k1h 56m90k
2104h 40m107k6h 36m197k
3157h 32m283k14h 9m481k
42010h 51m1.13m1d 1h1.61m
52514h 58m3.62m1d 15h5.22m
63020h 23m9.24m2d 12h14.5m
7351d 3h20.1m3d 16h34.6m
8401d 13h38.9m5d 5h73.5m
9452d 2h68.9m7d 8h142m
10502d 19h114m10d 4h257m
11553d 17h180m13d 22h436m
12604d 21h271m18d 20h707m
13656d 8h393m25d 4h1.1b
14708d 3h555m33d 8h1.66b
157510d 7h763m43d 16h2.42b
168012d 21h1.03b56d 14h3.45b
178515d 23h1.36b72d 13h4.8b
189019d 13h1.75b92d 3h6.56b
199523d 18h2.25b115d 22h8.81b
2010028d 14h2.83b144d 12h11.6b

Concussive Force

Pushes enemies further on Concussive knockback hits. Max: +100%.

Concussive Force
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
157h 28m8637h 28m863
21013h 22m4.13k20h 51m5k
31517h 41m16.2k1d 14h21.2k
42021h 38m19k2d 12h40.1k
5251d 1h22k3d 13h62.1k
6301d 6h25.4k4d 20h87.5k
7351d 11h29.3k6d 7h117k
8401d 17h34k8d 0h151k
9451d 23h39.5k10d 0h190k
10502d 6h46k12d 6h236k
11552d 14h53.5k14d 21h290k
12602d 23h62.2k17d 21h352k
13653d 9h72.2k21d 7h424k
14703d 20h83.5k25d 3h508k
15754d 7h96.2k29d 10h604k
16804d 19h110k34d 6h714k
17855d 8h126k39d 14h840k
18905d 21h143k45d 11h984k
19956d 11h162k51d 23h1.15m
201007d 2h183k59d 1h1.33m

Barricade Health

Raises Barricade ring HP. Max: +200%.

Barricade Health
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
1107h 28m8637h 28m863
22013h 22m4.13k20h 51m5k
33017h 41m16.2k1d 14h21.2k
44021h 38m19k2d 12h40.1k
5501d 1h22k3d 13h62.1k
6601d 6h25.4k4d 20h87.5k
7701d 11h29.3k6d 7h117k
8801d 17h34k8d 0h151k
9901d 23h39.5k10d 0h190k
101002d 6h46k12d 6h236k
111102d 14h53.5k14d 21h290k
121202d 23h62.2k17d 21h352k
131303d 9h72.2k21d 7h424k
141403d 20h83.5k25d 3h508k
151504d 7h96.2k29d 10h604k
161604d 19h110k34d 6h714k
171705d 8h126k39d 14h840k
181805d 21h143k45d 11h984k
191906d 11h162k51d 23h1.15m
202007d 2h183k59d 1h1.33m

Barricade Rebuild

Cuts seconds off the Barricade rebuild time (min 5 s). Max: +20 s.

Barricade Rebuild
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
117h 28m8637h 28m863
2213h 22m4.13k20h 51m5k
3317h 41m16.2k1d 14h21.2k
4421h 38m19k2d 12h40.1k
551d 1h22k3d 13h62.1k
661d 6h25.4k4d 20h87.5k
771d 11h29.3k6d 7h117k
881d 17h34k8d 0h151k
991d 23h39.5k10d 0h190k
10102d 6h46k12d 6h236k
11112d 14h53.5k14d 21h290k
12122d 23h62.2k17d 21h352k
13133d 9h72.2k21d 7h424k
14143d 20h83.5k25d 3h508k
15154d 7h96.2k29d 10h604k
16164d 19h110k34d 6h714k
17175d 8h126k39d 14h840k
18185d 21h143k45d 11h984k
19196d 11h162k51d 23h1.15m
20207d 2h183k59d 1h1.33m

Barricade Mending

The barricade regenerates a share of its max health every second while it stands (+0.1%/s per level). Max: +2%.

Barricade Mending
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
10.17h 28m8637h 28m863
20.213h 22m4.13k20h 51m5k
30.317h 41m16.2k1d 14h21.2k
40.421h 38m19k2d 12h40.1k
50.51d 1h22k3d 13h62.1k
60.61d 6h25.4k4d 20h87.5k
70.71d 11h29.3k6d 7h117k
80.81d 17h34k8d 0h151k
90.91d 23h39.5k10d 0h190k
1012d 6h46k12d 6h236k
111.12d 14h53.5k14d 21h290k
121.22d 23h62.2k17d 21h352k
131.33d 9h72.2k21d 7h424k
141.43d 20h83.5k25d 3h508k
151.54d 7h96.2k29d 10h604k
161.64d 19h110k34d 6h714k
171.75d 8h126k39d 14h840k
181.85d 21h143k45d 11h984k
191.96d 11h162k51d 23h1.15m
2027d 2h183k59d 1h1.33m

Spiked Barricade

The barricade reflects some of the damage it takes back at melee attackers. Max: +100%. Reflects melee hits only.

Spiked Barricade
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
157h 28m8637h 28m863
21013h 22m4.13k20h 51m5k
31517h 41m16.2k1d 14h21.2k
42021h 38m19k2d 12h40.1k
5251d 1h22k3d 13h62.1k
6301d 6h25.4k4d 20h87.5k
7351d 11h29.3k6d 7h117k
8401d 17h34k8d 0h151k
9451d 23h39.5k10d 0h190k
10502d 6h46k12d 6h236k
11552d 14h53.5k14d 21h290k
12602d 23h62.2k17d 21h352k
13653d 9h72.2k21d 7h424k
14703d 20h83.5k25d 3h508k
15754d 7h96.2k29d 10h604k
16804d 19h110k34d 6h714k
17855d 8h126k39d 14h840k
18905d 21h143k45d 11h984k
19956d 11h162k51d 23h1.15m
201007d 2h183k59d 1h1.33m

Barricade Bracing

After rebuilding, the barricade cannot be damaged for a short time (+0.5 s per level). Max: +5 s.

Barricade Bracing
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
10.57h 28m8637h 28m863
2113h 22m13.1k20h 51m13.9k
31.517h 41m16.2k1d 14h30.1k
4221h 38m19k2d 12h49.1k
52.51d 1h22k3d 13h71.1k
631d 6h25.4k4d 20h96.4k
73.51d 11h29.3k6d 7h126k
841d 17h34k8d 0h160k
94.51d 23h39.5k10d 0h199k
1052d 6h46k12d 6h245k

Claymore Radius

Widens Claymore blasts. Max: +100%.

Claymore Radius
LevelEffectTimeCost (coins)Total timeTotal cost (coins)
157h 28m8637h 28m863
21013h 22m4.13k20h 51m5k
31517h 41m16.2k1d 14h21.2k
42021h 38m19k2d 12h40.1k
5251d 1h22k3d 13h62.1k
6301d 6h25.4k4d 20h87.5k
7351d 11h29.3k6d 7h117k
8401d 17h34k8d 0h151k
9451d 23h39.5k10d 0h190k
10502d 6h46k12d 6h236k
11552d 14h53.5k14d 21h290k
12602d 23h62.2k17d 21h352k
13653d 9h72.2k21d 7h424k
14703d 20h83.5k25d 3h508k
15754d 7h96.2k29d 10h604k
16804d 19h110k34d 6h714k
17855d 8h126k39d 14h840k
18905d 21h143k45d 11h984k
19956d 11h162k51d 23h1.15m
201007d 2h183k59d 1h1.33m

Generated from game v0.3.87 on 2026-11-04