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I don't know what is RMT (i'm french) but i found this set on smogon, don't know if this is good:
Zamazenta @ Leftovers
Ability: Dauntless Shield
Tera Type: Water
EVs: 252 HP / 4 Def / 252 Spe
Jolly Nature
- Body Press
- Crunch
- Rest
- Iron Defense
Sorry i'm wrong we have 5 hours of difference. So 3:00 PM for is 10:00 AM for you. So if you want to play in the afternoon i have to play in the evening. Tell me when you to play at tour gmt.