Lemme take a crack at this again.
Toxicroak @ Life Orb
252 Atk / 4 SpD / 252 Spe
Ability: Dry Skin
Jolly/Adamant nature
- Swords Dance
- Gunk Shot
- Drain Punch
- Sucker Punch / Ice Punch / Knock Off
UU has a bunch of Fighting types, and this seems to be the most seldom seen. He's not as quick as Infernape or Mienshao, doesn't have the raw Choiced power as Keldeo (and why would you want to run Choice on a mon whose STABs have immunities anyway?), and isn't as bulky as Cobalion or Conkeldurr. I think the reason to use Toxicroak over other Fighting mons is for his additional Poison typing. LO neutral natured Gunk Shot always OHKOs 252/252 Clefable, which is a S-rank threat and very common. He regains HP from switching into Water attacks (though rotating into Primarina is risky, as Specs Moonblast obliterates the frog, never mind Psychic). He also has strong priority in Sucker Punch to catch revenge-killing Psychics, Ice Punch for Gliscor (EQ 2HKOs you while you 2HKO in return and outspeed even with Adamant), and Knock Off is generally useful utility.
OR...
Empoleon @ Choice Specs
252 SpAtk / 4 SpD / 252 Spe
Ability: Torrent
Modest nature
- Hydro Pump
- Ice Beam
- Grass Knot
- Flash Cannon
This is mostly here because I used this in OU back in like BW or something :V Empoleon isn't as strong as Specs Primarina, but her Water/Steel typing affords different switch-ins. I think a big part of this set is the surprise factor. Most Empoleon are hazard control. This one? Purely a hazard.
You don't have to use these on the same team. I'm just offering an alternative if one or the other isn't your cuppa. If this is against the rules, sorry, I'll edit my post.
In other news, I tried the Nidoking team and I couldn't make it work. I feel the biggest problem with it is Nidoking himself. He tends to be too weak and/or too slow to affect the battle very much, and then I'm down a mon. I feel replacing him with Scarf Hydreigon would make the team a lot better. Sorry Eyan I'm a shitter ;~;

Toxicroak @ Life Orb
252 Atk / 4 SpD / 252 Spe
Ability: Dry Skin
Jolly/Adamant nature
- Swords Dance
- Gunk Shot
- Drain Punch
- Sucker Punch / Ice Punch / Knock Off
UU has a bunch of Fighting types, and this seems to be the most seldom seen. He's not as quick as Infernape or Mienshao, doesn't have the raw Choiced power as Keldeo (and why would you want to run Choice on a mon whose STABs have immunities anyway?), and isn't as bulky as Cobalion or Conkeldurr. I think the reason to use Toxicroak over other Fighting mons is for his additional Poison typing. LO neutral natured Gunk Shot always OHKOs 252/252 Clefable, which is a S-rank threat and very common. He regains HP from switching into Water attacks (though rotating into Primarina is risky, as Specs Moonblast obliterates the frog, never mind Psychic). He also has strong priority in Sucker Punch to catch revenge-killing Psychics, Ice Punch for Gliscor (EQ 2HKOs you while you 2HKO in return and outspeed even with Adamant), and Knock Off is generally useful utility.
OR...

Empoleon @ Choice Specs
252 SpAtk / 4 SpD / 252 Spe
Ability: Torrent
Modest nature
- Hydro Pump
- Ice Beam
- Grass Knot
- Flash Cannon
This is mostly here because I used this in OU back in like BW or something :V Empoleon isn't as strong as Specs Primarina, but her Water/Steel typing affords different switch-ins. I think a big part of this set is the surprise factor. Most Empoleon are hazard control. This one? Purely a hazard.
You don't have to use these on the same team. I'm just offering an alternative if one or the other isn't your cuppa. If this is against the rules, sorry, I'll edit my post.
In other news, I tried the Nidoking team and I couldn't make it work. I feel the biggest problem with it is Nidoking himself. He tends to be too weak and/or too slow to affect the battle very much, and then I'm down a mon. I feel replacing him with Scarf Hydreigon would make the team a lot better. Sorry Eyan I'm a shitter ;~;