Finding a pic that I agreed with was a lot more difficult than I thought.
I'll try to explain what I'm thinking...
I'll explain in battle and out of battle.
Out of battle...tall, lean, gaunt. Always in long robes usually worn by priests or mages. Gilded with whatever colors their church used. Light colors for good, dark reds for bad.
In battle...Grey Knight. Fully armored, just like any other warrior, except they wear long, flowing, grey robes overtop. They have the hood (
@ TDD) and generally like to hide their face. When people face an Inquisitor, the eyes will likely be the only feature they remember. In my mind, they would fight with poleaxes (halberds) or a long, light sword and shield. They would always be adorned with talismans and idols...cuz they're always on the lookout for the next demon they need to protect themselves from. You might see Inquisitors carrying around biological weapons as well as conventional ones. They need to torture someone at any time, can't be bothered to always bring them back to the dungeon.
They believe themselves to be higher than everyone, because they more than have faith, they more than worship...they feel they are worshipped. Not next to their God, but as his hunters. Not all Inquisitors will even believe in their God, but they believe in the Inquisition's purpose nonetheless. The heretic's grim reaper.
*shrug*
-Eclipse