[quote=@Stern Algorithm]
Mostly vibrational, shattering things, causing headaches/internal hemorrhaging, shockwaves, silencing his own footsteps and breathing, extreme aural sensitivity and hearing things that are too quiet or beyond human frequency range, possibly even hypnotic suggestion.  For him, it's all about picking the right frequency to get the job done.

Things of that nature, though he also relies heavily on his inventions.
[/quote]

okay, so I can see some crossover between what I've written so far and what's listed here. do you want me to give you details so we can work it out or should I just roll with it?