Arknights: Endfield Weapon Event Pity Calculator: Odds, Pity Thresholds and Guarantee
- Hard pity
- 40
- Soft pity
- 30
- Base rate
- 4.0%
- Cost per pull
- 500 Oroberyl
- Rate-up guarantee
- 75/25 with carry-over
This Arknights: Endfield pity calculator turns your pity counter into a real percentage. The Weapon Event banner guarantees a top-rarity drop by pull 40, with soft pity from pull 30 (the rate climbs from 4.0% to 11% on that pull and keeps rising). When a top-rarity drop lands it is the featured item 75% of the time; if it is not, the next top-rarity drop on this banner is locked to the rate-up. Starting from zero pity, 10 pulls give you a 34% chance and you need about 17 pulls for a coin-flip 50%. Set your current pity and the pulls you have saved to see your own number.
= 5,000 Oroberyl
Will you have enough by the next banner?
Type what you have, what you earn per week and when the banner ends. The planner turns it into pulls and into your real chance that day.
0 weeks to go
0
Pulls you will have
0%
Chance of the featured drop
34
Pulls needed for 90%
How the Arknights: Endfield Weapon Event pity system works
- Counter. Every pull without a top-rarity drop adds 1 to your pity. The counter resets to 0 the moment you get one — it does not reset when the banner rotates.
- Soft pity zone (pull 30 → 40). From pull 30 the per-pull rate jumps to about 11% and grows on each following pull. Most top-rarity drops in Arknights: Endfield land inside this window, which is why the average is far below the hard cap.
- Hard pity (40). If you reach pull 40 without a drop, that pull is forced to be top rarity. From zero that costs 20,000 Oroberyl.
- Featured guarantee. When a top-rarity drop lands it is the featured item 75% of the time; if it is not, the next top-rarity drop on this banner is locked to the rate-up. Worst case for the rate-up unit is therefore 80 pulls (40,000 Oroberyl).
How many pulls and Oroberyl you need in Arknights: Endfield
| Target | Pulls | Oroberyl |
|---|---|---|
| 10 pulls (one multi) | 10 | 5,000 |
| 50% chance of a top-rarity drop | 17 | 8,500 |
| 90% chance of a top-rarity drop | 34 | 17,000 |
| Hard pity (40) from zero | 40 | 20,000 |
| Featured unit — typical case | ≈23 | ≈11,500 |
| Featured unit — worst case | 80 | 40,000 |
Chance of a top-rarity drop by number of pulls in Arknights: Endfield
| Pulls from zero pity | Cumulative chance | Oroberyl |
|---|---|---|
| 10 | 34% | 5,000 |
| 20 | 56% | 10,000 |
| 30Soft pity | 73% | 15,000 |
| 40Hard pity | 100% | 20,000 |
Computed from the Weapon Event banner's exact rate table: 4.0% base rate, soft pity from pull 30, hard pity at 40. Every row assumes you start at pity 0; type your real pity in the calculator to shift the curve.
How many pulls do you need in Arknights: Endfield? →Arknights →How to get Oroberyl in Arknights: Endfield →
All Arknights: Endfield banners compared: pity, rates and guarantees
| Banner | Soft pity | Hard pity | Rate-up |
|---|---|---|---|
| Character Event | 65 | 80 | 50/50 |
| Weapon Event | 30 | 40 | 75/25 |
| Standard | 65 | 80 | Pool |
