the thing i see with mega gengar loco is eq goes through follow me so if your using a togekiss laderous etc is going to rock slide or eq and genger is goping to take serious damage or get ko'd if he megas, sludge wave would obliterate your own togekiss if you ran it so i doubt we'll see that move much :D Overall the reason crescelia is not in to top 12 atm is bisharp since he threatens nearly every top tier pokemon in the game atm. Overall i think were likely to see bisharp, slyveon, landerous, thunderus stay all year with the 3 most used megas being Kangaskhan, Salamence and Charizard Y. Talons usage is might drop as people discover better tailwind setters although it might stay high depends how the meta evolves and how useful that priority bb remains. as for other top picks they might stay or go although i suspect garchomps going to loose his top 12 spot soon.
Current top 12 for those wondering:
1) Kangaskhan
2) landerous
3) Talonflame
4) Sylveon
5) Aegislash (dno how he's ahead of bisharp tbh)
6) Bisharp
7) Rotom-wash
8) Salamence
9) Amoongus
10) Charizard
11) Thunderous
12) Garchomp
heres the link to the pokemon link page http://3ds.pokemon-gl.com/battle/oras/#double
Current top 12 for those wondering:
1) Kangaskhan
2) landerous
3) Talonflame
4) Sylveon
5) Aegislash (dno how he's ahead of bisharp tbh)
6) Bisharp
7) Rotom-wash
8) Salamence
9) Amoongus
10) Charizard
11) Thunderous
12) Garchomp
heres the link to the pokemon link page http://3ds.pokemon-gl.com/battle/oras/#double