Bleeder

Bleeder has the following effects
Bleeder allows you to REND, causing you to attempt to inflict bleeding wounds on yourself to enter a frenzy.
Rend depends on either Brawn or Focus (or both, reports are varied), and can bring your frenzy up to +4 Brawn, +4 Senses.
You heal in small tics when frenzied, usually in the same tic you take bleeding damage. You can get bleeding wounds that cause you to lose more health than you gain, though.
While covered in blood, you will constantly destress at a small rate, but if you have no blood on you, you gain stress.
You can no longer take the mutations Zombie or Ultra-Clot.
You cannot be horny and frenzied at the same time, but frenzy is better anyway as you don't lose brains or cool.
Being frenzied reduces your chance of being feinted.
You cannot pass out from losing blood.