Pretty much none of that is applicable to my team, though. Skill Swap is basically made for Slaking, and I use neither him nor Abomasnow.
I have no need of a(nother) Self Destructor and Mewtwo is an average user of it anyway, since a -Attack Nature is the most beneficial to him.
I use only one Uber as my "flagship" Pokemon and as such Drizzle/Drought combos are not feasible for me. Further, there are better Pokemon to take advantage of either condition.
Gravity is a situational gimmick, and such a vulnerable setup is ill-suited to a Pokemon who, by Uber standards at least, is not particularly bulky. When you bring a lone Uber into Doubles, you're more often than not painting a giant bull's-eye on their butt, and you need to be weary of that.
Mewtwo hits hard and fast, and he's awesome at it, but his move selection is clearly catered to one-on-one. He has a hard time achieving synergy with a partner, especially in any way which can be called uniquely his own.
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