Oh please. Arrow last season was pathetic. The writers gave up mid season. It's only this season that it's gone back to being decent.

There. Finally someone said it. He was such a d**k this whole episode and while we all love to hate on Barry, can we please take a moment to see what a screwball Wally was?
It really wasn't Caitlin or Barry's fault. He went there to throw the stone in the speed force because he thought Barry couldn't? Dumbass.