Arknights Pull Planner
Real odds on the featured 6★ — pulls for 50%, for 90%, and for the guarantee, and the expected spend
0379 pulls
57 typical, 142 if unlucky, 69 on average — never guaranteed. Plotted on the same axis as every other game.
Arknights Headhunting: 2% base 6★, with the soft-pity ramp (from pull 51, +2%/pull) reaching a guaranteed 6★ at pull 99.
Starting from zero pity — the actual numbers
If you open the banner with no pity carried over, this is what a featured 6★ costs. The planner above adjusts these for the pity you already have.
| Outcome | Pulls | Orundum |
|---|---|---|
| 50% chance | 57 | 34,200 |
| 90% chance | 142 | 85,200 |
| Expected (average) | 69 | 41,513 |
| Guaranteed by | No guarantee | — |
Base rate 2.0% per pull, with the soft-pity ramp beginning at pull 51 and a hard guarantee at pull 99. “Expected” is the mean across the full distribution, not the median — half of players get there sooner than the 50% row, and a long tail does not.