Ikeshti

An ikeshti can go without water for 3 days plus a number of hours equal to her Constitution score before needing to attempt Constitution checks to avoid nonlethal damage.

As part of the action to attempt the check, an ikeshti can shed a portion of her skin to gain a +4 bonus to Acrobatics checks to escape from grapples, pins, and restraints.

Once per day as a move action (plus one additional time per day for every 5 character levels), an ikeshti can squirt blood from one of his eyes at a foe within 30 feet, making a ranged attack against the target’s KAC. A successful hit grants the next ally who hits that foe the benefit of harrying fire against it.