Elite Redux LeafGreen

Swarm

Boosts Bug moves by 20%, or 50% at low HP.

42 species 7 as main 35 as innate 5 battle AI weight, −2 to 10

In detail

Boosts the power of Bug-type moves by 20%, or by 50% at 1/3 HP or lower.

Types that carry it

42 species
Bug 42 Flying 6 Electric 3 Poison 3 Fire 2 Grass 2 Ice 2 Steel 2

As a main ability

7 species

Selectable — one of up to three, and only one is active.

SilcoonSilcoon Bug BST205CascoonCascoon Bug BST205IllumiseIllumise Bug BST430ScatterbugScatterbug Bug BST200Mothim (Sandy)MothimSandy Bug Flying BST424Mothim (Trash)MothimTrash Bug Flying BST424Orbeetle (Gigantamax)OrbeetleGigantamax Bug Psychic BST505

As an innate

35 species

Always on, alongside whichever main ability is chosen.

CaterpieCaterpie Bug BST195MetapodMetapod Bug BST205WeedleWeedle Bug Poison BST195KakunaKakuna Bug Poison BST205BeedrillBeedrill Bug Poison BST395ScytherScyther Bug Flying BST500PinsirPinsir Bug BST500LedybaLedyba Bug Flying BST265YanmaYanma Bug Flying BST390HeracrossHeracross Bug Fighting BST500WurmpleWurmple Bug BST195VolbeatVolbeat Bug BST430KricketotKricketot Bug BST194KricketuneKricketune Bug BST384Burmy (Plant)BurmyPlant Bug BST224CombeeCombee Bug Flying BST244SewaddleSewaddle Bug Grass BST310LeavannyLeavanny Bug Grass BST500KarrablastKarrablast Bug BST315EscavalierEscavalier Bug Steel BST495JoltikJoltik Bug Electric BST319ShelmetShelmet Bug BST305AccelgorAccelgor Bug BST495DurantDurant Bug Steel BST484LarvestaLarvesta Bug Fire BST360VolcaronaVolcarona Bug Fire BST550GrubbinGrubbin Bug BST300CharjabugCharjabug Bug Electric BST400VikavoltVikavolt Bug Electric BST500BlipbugBlipbug Bug BST180NymbleNymble Bug BST210LokixLokix Bug Dark BST450WispywaspyWispywaspy Bug Ghost BST175Araquanid (Redux)AraquanidRedux Ice Bug BST454Dewpider (Redux)DewpiderRedux Ice Bug BST289