It actually is the way to go from stage 1-->2...
The bug problem: 1 most of SOP's mons were bug type, and thus, we are missing some, aside from that, 2 slots are open anyways, so no problem there.
Lastly, overpoweredness? with 70 HP? and 50 defence? and 70 speed? and wow, never thought one high stat would cause so much discussion...
Anyways, appeasing time, I'll change magic bounce to unnerve, change special defence to 140, and attack to 92 (BST 524, still in pattern!), and remove recover, as it bugs (unintentional pun) me :/ . In theory, it could never recover from radioactiveness, so the move is a bit of here. Also finally made my mind up upon it's DW ability: Levitate. I hope that's not broken?
Better?