One quick word of advice. Freeze Shock can be somewhat useful on Kyurem-B because he has little else in the way of good physical moves, but Kyurem-W should never run Freeze Burn. Between Draco Meteor, Dragon Pulse, Blizzard, Ice Beam, Fusion Flare, Focus Blast, and Earth Power, there is really no shortage of good special moves in Kyurem-W's movepool. Ice Beam, or even Blizzard, will always be better and more reliable options. Trust me, if Kyurem-B got as much as Ice Punch, I wouldn't even recommend Freeze Shock in the first place.