Mega Staraptor Screens Offense

Synergy

Grimmsnarl sets Light Screen and Reflect with Prankster priority, then pivots via Parting Shot to boost Staraptor's Attack stat as it enters. Mega Staraptor exploits Contrary to turn Intimidate drops and Close Combat defense drops into stat boosts, allowing it to stick around and deal sustained damage behind screens. Gholdengo's Good as Gold shuts down status moves and Perish Song, while Garchomp and Hisui Arcanine provide wide offensive coverage to cover the team's Fairy and Ground weaknesses.

Win Conditions

Set up dual screens turn one with Grimmsnarl, then bring in Mega Staraptor to accumulate defensive boosts via Close Combat and Contrary. Use Grimmsnarl's Parting Shot to give Staraptor an Attack boost on switch-in. Gholdengo and Primarina serve as Nasty Plot and Calm Mind setup sweepers once screens are active, while Garchomp provides immediate Life Orb pressure.

Lead Options

Grimmsnarl + Staraptor-Mega, Grimmsnarl + Gholdengo, Grimmsnarl + Primarina, Staraptor-Mega + Garchomp

Threats

Strong physical attackers that can break through screens before Staraptor sets up, critical hits, Trick Room teams that negate Tailwind, and Pokémon with access to Encore that can lock Staraptor into Roost.