I wasn't gonna post a one line response in the viability thread so I'll just tell you here that I simply heard that Custap Berry was released and Showdow let me use it in-game. As long as I can use it that's all I really care about.
I know it's not completely uselss on scizor. I guess what I meant to say it doesn't get boosted by technician, since it's a 65 BP move. And only moves with 60 or less BP get boosted, unless I'm mistaken.