Thinking about crobat (sm) got me going with a poison deck
**pokemon**-14
4 Zubat sm
4 Golbat gen
3 Crobat sm
1 Crobat break (maybe)
2 Shaymin
Trainers-32
2 Virbank City Gym
3 Hypnotoxic Laser
4 Vs Seeker
4 Sycamore
4 Ultra Ball
3 Trainers Mail
2 Bursting Balloon
3 N
1 super rod
2 Pokemon...
So I have tested this deck out to much but so far it has been pretty consistent imo but it does need improvements.
Pokemon:20
3 Eevee sm
3 Espeon GX sm
3 Zubat sm
3 Golbat sm
3 Crobat sm
2 Crobat Break
1 Hoopa EX
2 Shaymin EX ros
Trainers:28
4 Vs Seeker
4 Ultra Ball
3 Sycamore
2 Lysandre
3 N...
I don't really know about this build but wouldn't houndoom ex BKP be good for this deck for the extra energy to help build up your typhlosion? And maybe a burning energy (if not rotated out I don't remember the set)