[Gen V] Competitive OU RMT

Any and all advice would be very helpful

Meinshao @ Life Orb
Regenerator
252 atk/ 252 spe/ 4 spd
Jolly
-Hi Jump Kick
-U-turn
-Fake Out
-Stone Edge

Raikou @ Leftovers
Pressure
252 SpA/ 252 Spe/ 4 HP
Rash
-Aura Sphere
-Calm Mind
-Substitute
-Thunderbolt

Volcarona @ Leftovers
Flame Body
252 SpA/ 252 Spe/ 4 HP
Timid
-Quiver Dance
-Fiery Dance
-Bug Buzz
-Roost

Haxorus @ Leftovers
Mold Breaker
36 HP/ 252 Atk/ 220 Spe
Adamant
-Swords Dance
-Dragon Claw
-Earthquake
-Aqua Tail

Gliscor @ Toxic Orb
Poison Heal
252 HP/ 184 Def/ 72 spe
Impish
-Ice Fang
-Protect
-Substitute
-Toxic

Terrakion @ Leftovers
Justified
252 Atk/ 4 SpD/ 252 Spe
Jolly
-Close Combat
-Stone Edge
-Earthquake
-Sword Dance

Thanks