Ive beem getting a team ready to annihilate my brother this is my current team.

Garchomp - Life Orb [Outrage/Dragon Claw/ Earthquake/Stone Edge]
Talonflame - Choice Band [Flare blits/Brave Bird]
Gengar - Gergarnite [Hypnosis/Dream Eater/Night Mare/Shadow Ball]
Shuckle - Leftovers [Toxic/Infestation/Power Split/Shell Smash]
Crobat - Focus Sashs [Hypnosis/Poison Fang/Attract/Air Slash]
Vaporeon - Assault Vest [Surf/Rain Dance/Blizzard/Rest]

Were probably going to do a Single and Double. Welcome to give me some strong builds or strategies that you guys use. Were playing on ORAS.Ive been putting so much work into this I dont want to give him the pleasure of beating me like he normally does.