BASTION IDLEDraw odds
Card draws and augment pulls are paid for with gems, and gems can be bought. These are the exact odds the game uses. They are also shown in the game next to each draw button.
Card draw (20 gems per card)
| Rarity | Chance per card |
|---|---|
| Common | 70% |
| Rare | 22% |
| Epic | 7% |
| Legendary | 1% |
A ×100 draw guarantees that its first card is Epic or better. Cards you have already maxed are never drawn.
Augment pull (20 gems, or 200 for ×10)
| Rarity | Chance per pull |
|---|---|
| Common | 68.5% |
| Rare | 29% |
| Epic | 2.5% |
An Epic is guaranteed by pull 150, and every ×10 pull contains at least one Rare. On the featured banner, 50% of Epics are the featured augment.
Generated from game v0.3.86 on 2026-11-04