Booster-Policy Iron Bundle Sweep (Doubles)

When Iron Bundle's Booster Energy is used on switch-in, Oranguru's ability, Symbiosis transfers its Weakness Policy over to it. Oranguru can then use Trailblaze on Iron Bundle to activate its Weakness Policy and boost its own speed. It can then use Instruct to allow Iron Bundle to attack twice, Psychic Terrain to nullify priority, or Trick Room to counter Trick Room.

Mismagius and Delibird set up defensive support with Snowscape, Aurora Veil, and Memento. Thunder Wave and Tailwind can be used against speed threats, and Destiny Bond against offensive threats. It is necessary for both Iron Bundle and Oranguru to be sent in on the same turn for Symbiosis to work and not risk the Weakness Policy being activated on Oranguru.

Iron Bundle @ Booster Energy
Ability: Quark Drive
Tera Type: Ground
EVs: 220 HP / 252 SpA / 36 Spe
Timid Nature
IVs: 0 Atk
Blizzard
Tera Blast
Hydro Pump
Protect

Oranguru @ Weakness Policy
Ability: Symbiosis
Tera Type: Normal
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
IVs: 0 Atk
Instruct
Trick Room
Psychic Terrain
Trailblaze

Delibird @ Focus Sash
Ability: Vital Spirit
Tera Type: Ice
EVs: 252 HP / 252 Spe
Timid Nature
Aurora Veil
Memento
Tailwind
Destiny Bond

Mismagius @ Icy Rock
Ability: Levitate
Tera Type: Ghost
EVs: 252 HP / 4 Def / 252 Spe
Timid Nature
Snowscape
Memento
Thunder Wave
Protect

Music: Concerto for 2 cellos in G minor, first movement by Antonio Vivaldi, performed by the Modena Chamber Orchestra: https://musopen.org/music/3612-concer...