Yeah figured it was Ice.
If it has a Jolly nature, Volt Tackle or Wild Charge is much better than Thunderbolt (Jolly Hinders) with 4 HP/252 Atk/252 Spe
Raichu @ Life Orb (Items like Magnet have little value competitively)
Jolly Nature (+Speed, -Special Attack)
~Wild Charge/Volt Tackle
~Quick Attack
~Ice Punch
~Brick Break
That should work for the most part.