[quote=Leotamer]
Also, his illusions effect other senses like touch and smell?
[/quote]

Smell, no. Hence why he [hider=spoilers]carries cinnamon sticks to mask his scent, cinnamon is overpowering and easily spread around to make his location harder to detect.[/hider]

I think he could probably make someone THINK they're feeling something subtle, if they expect a sensation, they'll get a sensation, but trying to grab his illusions would reveal them easily enough. They can't harm you, but they'll play off your reactions and instincts *something moving rapidly at you just as you turn, you're going to react to it as if it's a real threat, despite what it may actually be* If you're grabbing him, and he suddenly ignites on fire or has metal spikes shoot out over his body, it would take a lot of mental discipline to ignore it and not reflexively let go of him to prevent injury, giving him a chance to escape and set up more illusions.

In short, he could make you think you felt him brush by, think you felt his breath on you, but it's mind games. The only senses he affects are vision and hearing.

Combat wise, generally speaking, he's always hitting your back or exposed areas while you're focused on whatever illusions he's using against you. Hence why if anyone can see through the illusions or break them, he's screwed.

Does that clarify?