Pathfinder 1e
Trait
Race_Package
Blood Frenzy
Once per day when taking damage in combat, a sahuagin enters a 1-minute frenzy. It gains a +2 racial bonus to Strength and Constitution, but takes a -2 penalty to AC.
Once per day, whenever a sahuagin takes damage in combat, it can fly into a frenzy for 1 minute; gaining a +2 racial bonus to Constitution and Strength but a −2 penalty to AC.