Endurance: You gain a +4 bonus on the following checks and saves: Swim checks made to resist nonlethal damage from exhaustion; Constitution checks made to continue running; Constitution checks made to avoid nonlethal damage from a forced march; Constitution checks made to hold your breath; Constitution checks made to avoid nonlethal damage from starvation or thirst; Fortitude saves made to avoid nonlethal damage from hot or cold environments; and Fortitude saves made to resist damage from suffocation.
You may sleep in light or medium armor without becoming fatigued.
Drunken Brawler: When you drink a tankard of ale or strong alcohol, you take a –2 penalty on Reflex saving throws, but gain a number of temporary hit points equal to your character level, and gain a +2 alchemical bonus on Fortitude and Will saving throws. These bonuses last 1 hour or until the temporary hit points gained by this effect are lost, whichever occurs first. Regardless, the penalty lasts for a full hour.