Predatory Instincts (Risk of Rain 2)

Not to be confused with the first game's version, Predatory Instincts. Predatory Instincts is a returning Uncommon item in Risk of Rain 2. Whenever a critical hit is dealt, the item increases attack speed by 10% per hit, up to 30% per stack. This effect last a very short time, but can lead to massively increased attack speeds.

Completing the fittingly named Challenge Rapidfire unlocks this item. Ironically, this is one of the best items for achieving 200% attack speed.

Visually, the item is shown as a feathered headdress atop the players head.