Uncommon item (green). What the game says, what it really does, what each copy adds and what it pairs with.

Predatory Instincts
Uncommon item (green)
Raises your critical chance a little, and each crit makes you attack faster for a few seconds. Each extra one raises the speed cap.
Game text: «Critical strikes increase attack speed by 12%. Maximum cap of 36% (+24% per stack) attack speed.»
Stacking: Only the first gives the 5% crit; each copy raises the speed cap.
Watch out: The game's «stacks 3 times» is about the buff, not the item: you can take as many as you like.
| 1 copy | 2 copies | 3 copies | 5 copies | 10 copies |
|---|---|---|---|---|
| 3 | 5 | 7 | 11 | 21 |
Each copy adds the same.
more crits, more speed.
speed on speed.
weak-point hits trigger it: faster reload and shots.
weak-point hits trigger it: faster reload and shots.
Raises your critical chance a little, and each crit makes you attack faster for a few seconds. Each extra one raises the speed cap.
Stacking: Only the first gives the 5% crit; each copy raises the speed cap.Watch out: The game's «stacks 3 times» is about the buff, not the item: you can take as many as you like.
Sources: the game's English text (name and description), the Risk of Rain 2 wiki (riskofrain2.wiki.gg: this item's page, read on 31 October 2026; numbers, stacking formula and notes) and the wiki's survivor pages. The plain-words text and the synergies are ours. Icons: Risk of Rain 2 (Hopoo Games / Gearbox).