I'm making a UU team because I hate primals and I think Mega-Sharpedo needs more love, any advice?
Sharpedo @ Sharpedonite
Ability: Speed Boost
EVs: 252 Atk / 252 Spe / 4 SpD
Jolly Nature
-Protect
-Crunch
-Psychic Fangs
-Ice Fang
Mega-Sharpedo is a sweeper after rocks and can sweep after chip.
Mamoswine @ Choice Band
Ability: Thick Fat
EVs: 252 Atk / 252 SpD / 4 Spe
Jolly Nature
-Ice Shard
-Icicle Crash
-Stone Edge
-Earthquake
I find mamo can be a good tank/attacker and can chip away until Mega-Sharp comes in.
Metagross @ Life Orb
Ability: Clear Body
EVs: 252 Atk / 252 Spe / 4 SpD
Adamant Nature
-Bullet Punch
-Zen Headbutt
-Stealth Rock
-Hammer Arm
Metagross is a rocker and chipper with Bullet Punch.
Feraligatr @ Choice Band
Ability: Sheer Force
EVs: 252 Atk / 252 Spe / 4 Def
Jolly Nature
-Waterfall
-Fire Punch
-Crunch
-???
This is another good Heavy-Hitter.
Gligar @ Eviolite
Ability: Immunity
252 Def / 252 Spd / 4 HP
Adamant Nature
-Swords Dance
-Defog
-Baton Pass
-Roost
This is just to pass on attack to Mega-Sharpedo.
Hariyama @ Flame Orb
Ability: Guts
252 Atk / 252 SpD / 4 Def
Adamant Nature
-Knock Off
-Close Combat
-Fire Punch
-Ice Punch
I'm not 100% sure this is in UU XD
This is my first time making a team feel free to change things if you want.