Sableye/Archaludon Dual Screens Rain

Synergy

Sableye uses Prankster to set Reflect and Light Screen before the opponent can react, then fires Rain Dance to fuel Archaludon's Electro Shot and boost its Stamina-stacking bulk. Sinistcha sustains Archaludon mid-game with Hospitality and Life Dew, making it nearly impossible to knock out. Basculegion-M and Mega Dragonite round out the roster as late-game sweepers and matchup-specific counters.

Win Conditions

Set up Reflect and Light Screen with Sableye on turns 1-2, establish Rain Dance, then let Archaludon snowball with Stamina boosts and Electro Shot. Sinistcha heals it back to full in the mid-game. Basculegion-M closes out weakened opposing teams in the late game with Choice Scarf Last Respects or Wave Crash.

Lead Options

Sableye + Archaludon, Basculegion-M + Archaludon, Sableye + Sinistcha

Threats

Strong mixed attackers that can pressure Archaludon before screens are up, particularly Floette's Light of Ruin or Moon Blaster. Fairy-type spread damage goes unresisted by the team. Special Ground-type moves like Earth Power from Mega Venusaur or Mega Camerupt threaten Archaludon even through Light Screen. Aggressively targeting Sableye on turn one denies Rain Dance and limits Archaludon's snowball. Critical hits onto a highly-boosted Archaludon can instantly end a winning game.