Is "Grit" a proper name for a DRK ability?

[Instrumentality]

A quick google search tells me I'm not alone in this; when searching google images for "grit" or "gritty" the same few images keep popping up - a tough, no-nonsense, hands-on, muscled individual. Often it kicks up images of sheriffs in the Wild West. What it doesn't show, however, is an Anti-Paladin, dishonorable, shadow and darkness wielding manipulator.

Dark Knights aren't anti-Paladins.

In fact they're the only thing standing between corrupt church officials/ Inquisitors and innocent people so the Wild West imagery is startlingly appropriate.