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Ness and Lucas using PK Fire

PK, known as PSI in Super Smash Bros. Ultimate, is an attack type in the Super Smash Bros. series that encompasses attacks from Earthbound characters using their PSI powers.

PK attacks are boosted by PK Attack stickers in Super Smash Bros. Brawl's The Subspace Emissary and the Spirit skill or trait PSI Attack ↑ as well as certain Spirit Battle conditions in Super Smash Bros. Ultimate. PK attacks are resisted by the Support Spirit skill PSI Resist ↑ in Super Smash Bros. Ultimate.

PK attacks[edit]

By characters[edit]

Character Move(s) Games
Kirby (copy abilities) PK Flash Super Smash Bros. BrawlSuper Smash Bros. 4Super Smash Bros. Ultimate
PK Freeze
Lucas Forward tilt
Up tilt
Dash attack
Up smash
Down smash
Neutral aerial
Forward aerial (sweetspotted)
Back aerial
Down aerial
PK Freeze
PK Fire
PK Thunder
PSI Magnet
PK Starstorm
Ness Dash attack
Forward aerial
Back aerial
PK Flash
PK Fire
PK Thunder
PK Starstorm
Up tilt Super Smash Bros. 4
Down throw
Rising PK Flash (custom PK Flash)
PK Freeze (custom PK Flash)
PK Bonfire (custom PK Fire)
PK Fire Burst (custom PK Fire)
Lasting PK Thunder (custom PK Thunder)
Rolling PK Thunder (custom PK Thunder)
PSI Vacuum (custom PSI Magnet)
Forward PSI Magnet (custom PSI Magnet)

By items[edit]

Item Attack Games
Assist Trophies Starman: PK Beam γ and PK Beam Ω Super Smash Bros. 4Super Smash Bros. Ultimate
Poké Ball Pokémon Ditto: Transform (if the summoner possesses PSI attacks) Super Smash Bros. Ultimate

By enemies[edit]

Enemy Attack Games
Starman PK Beam γ and PK Beam Ω Super Smash Bros. for Nintendo 3DS