Building a basic Uber team for the June challenge, mostly "just for fun" but would love some tips as to how to improve it and make it a bit more viable. THREE of them have bad natures and it's going to be a bit crippling, so please try and ignore that as best you can, as it's mostly a result of last-minute trades.
I tried to make it pretty cookie-cutter, so I don't expect to win tons of matches. I figure everyone's totally prepared for Gengar+Groudon + probably Rayquaza, but I have Ferrothorn to deal with Kyogre and Lugia for some other potential threats. Blaziken is basically a Ho-Oh substitute, since I haven't obtained the big firebird yet.
Groudon @ Red Orb
Ability: Drought
EVs: 252HP / 196 Atk / 48 SpD / 12 Spe *I believe*
Adamant Nature
- Lava Plume*
- Dragon tail*
- Earthquake*
- Precipice Blades
I know this moveset is flawed, and needs more coverage. I'm not sure if I should put on Stealth Rock or Thunder Wave/Swords Dance?
Ferrothorn @ Rocky Helmet
Ability: Iron Barbs
EVs: 252 HP / 252 Def / 4 Atk
Bold Nature*
- Gyro Ball
- Power Whip
- Leech Seed
- Stealth Rock
I know the nature's not ideal.
Rayquaza @ Lum Berry
Ability: Air Lock
EVs: 252 Atk / 252 Spe / 4 Def
Jolly Nature
- Extreme Speed
- Waterfall
- Dragon Dance
- Dragon Ascent
Lugia @ Leftovers
Ability: Pressure
EVs: 252 HP / 120 Def / 136 Spe
Careful Nature*
- Ice Beam
- Toxic
- Whirlwind
- Roost
*This one was traded to me, so like Ferrothorn, the nature is not ideal
Gengar @ Gengarite
Ability: Levitate
EVs: 4 Def / 252 SpA / 252 Spe
Naive Nature*
- Destiny Bond
- Protect
- Shadow Ball
- Sludge Bomb
* See above
Blaziken @ Life Orb
Ability: Speed Boost
EVs: 4 Def / 252 Atk / 252 Spe
Adamant Nature
- Sky Uppercut*
- Stone Edge
- Protect
- Flare Blitz
*Is there a major reason to replace this with Low Kick (which costs BP) or is Sky Kick just as viable?
I tried to make it pretty cookie-cutter, so I don't expect to win tons of matches. I figure everyone's totally prepared for Gengar+Groudon + probably Rayquaza, but I have Ferrothorn to deal with Kyogre and Lugia for some other potential threats. Blaziken is basically a Ho-Oh substitute, since I haven't obtained the big firebird yet.

Groudon @ Red Orb
Ability: Drought
EVs: 252HP / 196 Atk / 48 SpD / 12 Spe *I believe*
Adamant Nature
- Lava Plume*
- Dragon tail*
- Earthquake*
- Precipice Blades
I know this moveset is flawed, and needs more coverage. I'm not sure if I should put on Stealth Rock or Thunder Wave/Swords Dance?

Ferrothorn @ Rocky Helmet
Ability: Iron Barbs
EVs: 252 HP / 252 Def / 4 Atk
- Gyro Ball
- Power Whip
- Leech Seed
- Stealth Rock
I know the nature's not ideal.

Rayquaza @ Lum Berry
Ability: Air Lock
EVs: 252 Atk / 252 Spe / 4 Def
Jolly Nature
- Extreme Speed
- Waterfall
- Dragon Dance
- Dragon Ascent

Lugia @ Leftovers
Ability: Pressure
EVs: 252 HP / 120 Def / 136 Spe
- Ice Beam
- Toxic
- Whirlwind
- Roost
*This one was traded to me, so like Ferrothorn, the nature is not ideal

Gengar @ Gengarite
Ability: Levitate
EVs: 4 Def / 252 SpA / 252 Spe
- Destiny Bond
- Protect
- Shadow Ball
- Sludge Bomb
* See above

Blaziken @ Life Orb
Ability: Speed Boost
EVs: 4 Def / 252 Atk / 252 Spe
Adamant Nature
- Sky Uppercut*
- Stone Edge
- Protect
- Flare Blitz
*Is there a major reason to replace this with Low Kick (which costs BP) or is Sky Kick just as viable?