I really think lightning types are becoming the play, but I don't think Raichu would cut it. I'd personally just go straight for it with Dialga G, shutting off Raichu's body and it can't be OHKO'd. Yeah, you have resistance against you. But even if you didn't, Dialga G could still only 2HKO Raichu at best. A single heads on Remove Lost could be devastating to a Raichu player, putting the deck a turn behind which could really spell out the game.
I'm really liking the thought of Electivire though... :/ What could go with it that is a good alternative attacker (Regular Electivire is a terribly inconsistent hitter), isn't weak to fighting (For machamp, preferrably psychic), is a stage 1 (Needs an easy way around Deafen locks without setting up), and doesn't rely on powers (At least not so heavily that Mesprit/Power spray kill it)?
I'm really liking the thought of Electivire though... :/ What could go with it that is a good alternative attacker (Regular Electivire is a terribly inconsistent hitter), isn't weak to fighting (For machamp, preferrably psychic), is a stage 1 (Needs an easy way around Deafen locks without setting up), and doesn't rely on powers (At least not so heavily that Mesprit/Power spray kill it)?