Board Thread:The Flash discussions/@comment-9346948-20160427004438/@comment-5414004-20160429104013

Kaestal wrote: ... Barry isn't going to be powerless forever.... Indeed but that doesn't mean the villain can't fit the situation.

Also I looked Rupture up, or rather Armando Ramone and found on New Earth he has shockwave/vibration abilities like his brother except there he's a hero. On Prime Earth he's a villain but there's little information on him on DC Wiki, it does however list weaponry under his abilities so perhaps powerless and that's the one coming on the show. I'm not sure.