MbJ
Avenger
- Joined
- Jun 18, 2014
- Messages
- 21,298
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- 103
As for why a sonic cannon, note that this version of Klaw isn't a super scientist, he's an arms dealer. So, if necessary, you can go with "I wanted a replacement hand with onboard weaponry, and the best option available from my underworld mad science contacts was a sonic cannon". You don't *have* to justify why he would make a sonic cannon, since he's not making it, some unimportant genius for hire made it.
That said, a sonic cannon isn't a *bad* pick, since there's a lot of superhuman who may be fast or tough, but still need to hear, and can be screwed with if their ear suddenly is causing them pain and/or vertigo. If the volume can be pumped up to "turn concrete into pulp", that's just a bonus.
Also a conceivable way to hurt the protagonist even when he's in the suit. Unless he has vibranium earmuffs.