thinking out loud (Aggron) (M) @ Wide Lens  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
IVs: 0 SpA / 0 Spe  
- Toxic  
- Iron Head  
- Head Smash  
- Earthquake  

a summer evenin' (Cresselia) (F) @ Colbur Berry  
Ability: Levitate  
EVs: 248 HP / 84 Def / 176 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Moonblast  
- Shadow Ball  
- Lunar Dance  

the end of June (Drampa) (M) @ Life Orb  
Ability: Sap Sipper  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk / 0 Spe  
- Draco Meteor  
- Flamethrower  
- Ice Beam  
- Thunderbolt  

washed away in you (Hatterene) (F) @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Trick Room  
- Dazzling Gleam  
- Mystical Fire  
- Healing Wish  

Watermelon Sugar (Marowak-Alola) (M) @ Thick Club  
Ability: Rock Head  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
IVs: 0 SpA / 0 Spe  
- Flare Blitz  
- Poltergeist  
- Earthquake  
- Substitute  

sounds like a song (Porygon2) @ Eviolite  
Ability: Trace  
EVs: 248 HP / 44 Def / 216 SpD  
Sassy Nature  
IVs: 0 Atk / 0 SpA / 0 Spe  
- Trick Room  
- Teleport  
- Foul Play  
- Recover