i hate this (Kartana) @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Sunsteel Strike  
- Ice Shard  
- leafbladehornleechsearingsunrazesmashspore  

really underated (Groudon-Primal) @ filler  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- V-create  
- Sunsteel Strike  
- Ice Shard  

self improof version (Groudon-Primal) @ Ground Memory  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Multi-Attack  
- Sunsteel Strike  
- Ice Shard  

kinda like kart ig (Necrozma-Dusk-Mane) @ Solganium Z  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Sunsteel Strike  
- V-create  
- Ice Shard