Made this team this morning after reading the trainer tower write up on kyogre rayquaza cores. I've had a lot of fun with it so far, gotten me to 1369 so far. really simple to play.
Rayquaza @ Assault Vest
Ability: Air Lock
Level: 50
EVs: 108 HP / 4 Def / 92 SpA / 84 SpD / 220 Spe...