Takedown 10 enemies while Endurance is active.
This trophy is missable. You need the skill “Heart of the Jaguar” which you can purchase from the red skill tree. Collect plants to craft Endurance herbal mixtures - these reduce damage taken from melee and ranged attacks.
While it’s active, perform melee takedowns on enemies, either with the axe or with stealth. Weapon kills do not count.