Milotic @ Leftovers  
Ability: Marvel Scale  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Ice Beam  
- Recover  
- Haze  

Mandibuzz @ Leftovers  
Ability: Overcoat  
EVs: 248 HP / 224 SpD / 36 Spe  
Careful Nature  
- Knock Off  
- Foul Play  
- Toxic  
- Roost  

Steelix-Mega @ Steelixite  
Ability: Sand Force  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Heavy Slam  
- Earthquake  
- Toxic  

Sylveon @ Leftovers  
Ability: Pixilate  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Protect  
- Hyper Voice  
- Heal Bell  

Tentacruel @ Icium Z  
Ability: Liquid Ooze  
EVs: 252 HP / 240 Def / 16 Spe  
Jolly Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Sludge Bomb  
- Rapid Spin  

Latias @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psychic  
- Trick  
- Hidden Power [Fire]