Gauntlets of Maiming

Default Bonus: 

These nasty, spiked gauntlets are invariably caked with blood and gore, no matter how much you scrub them. When you inflict a critical hit that does not kill your opponent, you may describe how your attack is especially painful, and may involve chopping off limbs or skewering organs. The GM might even let this hamper or daze your enemy, or give a penalty to a particular special attack (“how’s that manticore going to make a tail spikes attack now that I’ve cut off his tail!*”) 

Squeamish and gentle outside of combat