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Mega-Ty is a monster, but needs buddies to help it set up. Bulk Up Marshadow is a paired sweeper with priority and can provide wallbreaking potential. Arceus-Water is a tough choice, but helps weaken mons like Kyogre and Groudon while defogging hazards away. Groudon is the staple mon. My stealth...
Mega-Blaziken after a Swords Dance can be an incredible sweeper and can create dents into the strongest of walls. Low Kick is honestly good enough after some chip damage (stealth rocks and various of my other mons). Stone Edge is for HoOh, Lugia and Giratina-O if Magearna and Xerneas are...
Oh boy... here we go.
Ray's role in this team is to sweep up late game (or wall break). However, I wanted to make more use out its ability to spread toxic on pokes that think they can set up it. Xerneas with Aromatherapy is the only poke that gets around that. Tapu LeLe is EXCELLENT...