What Pokémon should I use for Battle Tower singles in DP?

Question

I already have a Starmie and Abomasnow on my team, but I can’t decide what other Pokémon to use. Any suggestions?

Starmie @ Expert Belt
Ability: Natural Cure
Nature: Hasty
EVs: 4 HP/ 252 SAtk/ 252 Spd

Moves:
Surf
Ice Beam
Thunderbolt
Recover

Abomasnow @ Life Orb/ Focus Sash
Ability: Snow Warning
Nature: Brave
EVs: Unknown (I didn’t bother to do EV training, just killed everything)

Moves:
Blizzard
Wood Hammer
Earthquake
Leech Seed

Answer 1

Since it's been a year, you've probably chosen a third member for your team already, but I think a good member would be Infernape, as it can cover the weaknesses Starmie and Abomasnow can't cover, and they can deal with Infernape's weaknesses

Infernape @ Focus Sash / any
Ability: Blaze
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature / Adamant Nature
- Close Combat
- Flare Blitz
- Shadow Claw
- Rock Slide

If your starter wasn't Chimchar, then alright alternatives would be Machamp or Lucario

Machamp @ Leftovers / any
Ability: No Guard
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Dynamic Punch
- Stone Edge
- Earthquake / Poison Jab
- Fire Punch / Bulk Up

Lucario @ Focus Sash
Ability: Steadfast
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature / Adamant Nature
- Swords Dance
- Brick Break / Close Combat
- Bullet Punch / Shadow Claw
- Rock Slide