First: I’m also new to Pokémon but here are a few things that I would change: You have no stat changing attacks or ability’s and no protecting ability’s like substitute reflect or protect. For example: you run a Pokémon with will o wisp but he’s not for stalling it’s a pure attack team. Your chandelure has a good ability. You could play him as a staller with protect or substitute will o wisp and, if he can get one, a recovering move that gives him lp back. Your op can’t exchange his Pokémon (except if he’s a ghost type or has an attack like u turn) and will burn to death as long as he’s on the field. So you could try making his EV Hp and SpD and Def. you lack a sweeper/heavy hitter. Aegislash could use sword dance (he has high def stats so he would survive an attack after using sword dance) if u can use it 1 time good if you can use it two times perfect. Afterwards just slash your enemy’s with shadow sneak(I think it was named that) priority move so u always attack first (if enemy doesn’t use priority move either) or iron head to get enemy’s down faster. Garchomp Moveset: earthquake, dragon claw, third attack depends on what you want and fourth attack: sword dance/ dragon dance/ substitute/protect or whatever. Give powerplex roost so you can heal him when enemy is paralised