I haven't put much thought into this team, so it is most likely very unbalanced. If anyone has suggestions I'm definitely open to them.
Jirachi @ Leftovers
Ability: Serene Grace
EVs: 248 HP / 228 SpD / 32 Spe
Careful Nature
- Fire Punch
- Iron Head
- Substitute
- Toxic
Landorus-Therian (M) @ Choice Scarf
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Stone Edge
- Superpower
- U-turn
Sharpedo @ Sharpedonite
Ability: Speed Boost
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Crunch
- Waterfall
- Ice Fang
- Protect
Conkeldurr @ Assault Vest
Ability: Iron Fist
EVs: 108 HP / 152 Atk / 104 Def / 144 SpD
Adamant Nature
- Drain Punch
- Mach Punch
- Knock Off
- Ice Punch
Latios (M) @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Psyshock
- Draco Meteor
- Defog
- Roost
Jolteon @ Choice Specs
Ability: Volt Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Shadow Ball
- Hidden Power [Fire]
- Volt Switch
Jirachi @ Leftovers
Ability: Serene Grace
EVs: 248 HP / 228 SpD / 32 Spe
Careful Nature
- Fire Punch
- Iron Head
- Substitute
- Toxic
Landorus-Therian (M) @ Choice Scarf
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Stone Edge
- Superpower
- U-turn
Sharpedo @ Sharpedonite
Ability: Speed Boost
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Crunch
- Waterfall
- Ice Fang
- Protect
Conkeldurr @ Assault Vest
Ability: Iron Fist
EVs: 108 HP / 152 Atk / 104 Def / 144 SpD
Adamant Nature
- Drain Punch
- Mach Punch
- Knock Off
- Ice Punch
Latios (M) @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
- Psyshock
- Draco Meteor
- Defog
- Roost
Jolteon @ Choice Specs
Ability: Volt Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Thunderbolt
- Shadow Ball
- Hidden Power [Fire]
- Volt Switch