Consistently gets SR + Spikes up in the first few turns and this makes it broken in the currently very offensive OU metagame.
[01:47:47] <+Limi> gamefreak has confirmed the rumour
[01:47:53] <+Limi> that mewtwo now has a tumor
[01:47:59] <+Limi> but please man, chill out
[01:48:03] <+Limi> you don't need to pout
[01:48:08] <+Limi> just take it all in good humour!
Originally Posted by Fat trickroom
Blizzard is for the whole Dragon Slayer thing, it OHKOes almost any Dragon in the tier save Kyurem, Giratina, Dialga, Palkia, Reshiram, Zekrom, Latios, Latias and Giratina-O.