Playthrough tier listRuby & Sapphire

Best Bug Pokémon in Ruby & Sapphire

Hoenn has no Bug gym leader. Wurmple fills Route 101 from the start, and Nincada turns into Ninjask and Shedinja at Lv 20. We graded 16 Bug Pokémon you can get in Ruby & Sapphire, S to D, for beating the game. Heracross and Armaldo lead.

16gradedOct 18, 2026updated
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  • Trade-in
  • Fossil: pick 1 of 2
STop0 PokémonCarries a Ruby & Sapphire run against most of the bosses
No Pokémon is graded S right now.
AStrong3 PokémonA strong pick for most of the gameClick any Pokémon for its gradeTap a card for its grade
HeracrossHeracross
ArmaldoArmaldoFossil: pick 1 of 2
ScizorScizorTrade-in only
Click any Pokémon for its gradeTap a card for its grade
BSolid1 PokémonDoes the job with some help
PinsirPinsir
CSituational7 PokémonStruggles against several bosses
MasquerainMasquerain
BeautiflyBeautifly
NinjaskNinjask
AnorithAnorithFossil: pick 1 of 2
ParasectParasectTrade-in only
ButterfreeButterfreeTrade-in only
ScytherScytherTrade-in only
DBottom25 PokémonHard to use for beating the game
IllumiseIllumise
VolbeatVolbeat
ShedinjaShedinja
DustoxDustox
SurskitSurskit
SilcoonSilcoon
WurmpleWurmple
NincadaNincada
CascoonCascoon
VenomothVenomothTrade-in only
BeedrillBeedrillTrade-in only
ForretressForretressTrade-in only
YanmaYanmaTrade-in only
AriadosAriadosTrade-in only
LedianLedianTrade-in only
ShuckleShuckleTrade-in only
ParasParasTrade-in only
MetapodMetapodTrade-in only
CaterpieCaterpieTrade-in only
VenonatVenonatTrade-in only
KakunaKakunaTrade-in only
WeedleWeedleTrade-in only
PinecoPinecoTrade-in only
SpinarakSpinarakTrade-in only
LedybaLedybaTrade-in only

What each tier means

  • STop Carries a Ruby & Sapphire run against most of the bosses
  • AStrong A strong pick for most of the game
  • BSolid Does the job with some help
  • CSituational Struggles against several bosses
  • DBottom Hard to use for beating the game
2 reads blended into one listreblend in Showing36 16 in Ruby & Sapphire + 20 trade-ins

Board breakdown

Here each Bug Pokémon you can get meets the 13 Ruby & Sapphire gym leader, Elite Four and Champion fights in order, Roxanne to Steven. Masquerain does well in 6 of them, 3 fights have no Bug answer, and both versions play out the same.

Who is the Bug pick to raise: Masquerain or Heracross?

The Bug Pokemon to raise is Masquerain, with 6 of 13 fights, starting with Roxanne.

Heracross sits higher on the board, yet Masquerain helps in 2 more fights and comes 6 badges sooner.

Each row is one Bug pick and its 13 boxes are the fights in order. A filled box means it does well there: Masquerain has 6, first at Roxanne.

Gym 1, RoxanneGym 2, BrawlyGym 3, WattsonGym 4, FlanneryGym 5, NormanGym 6, WinonaGym 7, Tate & LizaGym 8, WallaceElite Four, SidneyElite Four, PhoebeElite Four, GlaciaElite Four, DrakeChampion, Steven
  • MasquerainGym 1 Roxanne: does wellGym 2 Brawly: does wellGym 3 Wattson: has troubleGym 4 Flannery: does wellGym 5 Norman: has troubleGym 6 Winona: no clear edgeGym 7 Tate & Liza: has troubleGym 8 Wallace: does wellSidney: does wellPhoebe: no clear edgeGlacia: no clear edgeDrake: does wellSteven: no clear edgeFrom the startSurskitRoute 1021% of encounters#032SurskitLevel 22#033Masquerainfinal form by Flannery
    Does wellRoxanneBrawlyFlanneryWallaceSidneyDrakeHas troubleWattson, Norman, Tate & LizaNo clear edgeWinona, Phoebe, Glacia, Steven
  • HeracrossGym 1 Roxanne: not on your team yetGym 2 Brawly: not on your team yetGym 3 Wattson: not on your team yetGym 4 Flannery: not on your team yetGym 5 Norman: not on your team yetGym 6 Winona: not on your team yetGym 7 Tate & Liza: no clear edgeGym 8 Wallace: does wellSidney: does wellPhoebe: has troubleGlacia: does wellDrake: no clear edgeSteven: does wellAfter badge 6Safari Zone northeast5% of encounters
    Not yet: Roxanne to WinonaDoes wellWallaceSidneyGlaciaStevenHas troublePhoebeNo clear edgeTate & Liza, Drake
  • ArmaldoGym 1 Roxanne: not on your team yetGym 2 Brawly: not on your team yetGym 3 Wattson: not on your team yetGym 4 Flannery: not on your team yetGym 5 Norman: no clear edgeGym 6 Winona: does wellGym 7 Tate & Liza: does wellGym 8 Wallace: no clear edgeSidney: does wellPhoebe: no clear edgeGlacia: does wellDrake: no clear edgeSteven: no clear edgeAfter badge 4AnorithClaw Fossil, Route 111 desertrevive at Devon Corporationpick one fossilLv 20#135AnorithLevel 40#136Armaldofinal form by Tate & Liza
    Not yet: Roxanne to FlanneryDoes wellWinonaTate & LizaSidneyGlaciaNo clear edgeNorman, Wallace, Phoebe, Drake, Steven
  • IllumiseGym 1 Roxanne: not on your team yetGym 2 Brawly: not on your team yetGym 3 Wattson: has troubleGym 4 Flannery: no clear edgeGym 5 Norman: has troubleGym 6 Winona: does wellGym 7 Tate & Liza: no clear edgeGym 8 Wallace: does wellSidney: does wellPhoebe: no clear edgeGlacia: does wellDrake: has troubleSteven: no clear edgeAfter badge 2Route 117Ruby: 18% of encountersSapphire: 1% of encounters
    Not yet: Roxanne, BrawlyDoes wellWinonaWallaceSidneyGlaciaHas troubleWattson, Norman, DrakeNo clear edgeFlannery, Tate & Liza, Phoebe, Steven
  • VolbeatGym 1 Roxanne: not on your team yetGym 2 Brawly: not on your team yetGym 3 Wattson: has troubleGym 4 Flannery: has troubleGym 5 Norman: no clear edgeGym 6 Winona: has troubleGym 7 Tate & Liza: does wellGym 8 Wallace: does wellSidney: does wellPhoebe: no clear edgeGlacia: does wellDrake: has troubleSteven: no clear edgeAfter badge 2Route 117Ruby: 1% of encountersSapphire: 18% of encounters
    Not yet: Roxanne, BrawlyDoes wellTate & LizaWallaceSidneyGlaciaHas troubleWattson, Flannery, Winona, DrakeNo clear edgeNorman, Phoebe, Steven
NextPinsir 3Beautifly 3Dustox 3

Best pair

Masquerain + Armaldo9/13 togetherall Bug picks: 10

Which gym leaders and league bosses get no Bug answer?

Bring another type for Wattson, Norman and Phoebe.

One row per fight, Roxanne to Steven, with the best Bug pick you can have by then. Tap a fight for its team and every pick. First with none: Wattson.

Gyms

  1. Masquerainas Surskit

    Team

    1. GeodudeLv 14RockGround
    2. NosepassLv 15RockAce

    Does well (1)Masquerainas SurskitMoves: Bubble

    No clear edge (3)Ninjaskas NincadaShedinjaas NincadaBeautifly

    Has trouble (1)Dustox

    Full fight

  2. Masquerainas Surskit+2 more

    Team

    1. MachopLv 17Fighting
    2. MakuhitaLv 18FightingAce

    Does well (3)Masquerainas SurskitMoves: BubbleBeautiflyMoves: GustDustoxMoves: Gust

    Has trouble (2)Ninjaskas NincadaShedinjaas Nincada

    Full fight

  3. Has trouble: Surskit

    Team

    1. MagnemiteLv 22ElectricSteel
    2. VoltorbLv 20Electric
    3. MagnetonLv 23ElectricSteelAce

    Has trouble (7)Masquerainas SurskitIllumiseVolbeatBeautiflyDustoxNinjaskShedinja

    Full fight

  4. Team

    1. SlugmaLv 26Fire
    2. SlugmaLv 26Fire
    3. TorkoalLv 28FireAce

    Does well (1)MasquerainMoves: Bubble

    No clear edge (5)DustoxBeautiflyIllumiseNinjaskShedinja

    Has trouble (1)Volbeat

    Full fight

  5. Closest: Anorith

    Team

    1. SlakingLv 28Normal
    2. VigorothLv 30Normal
    3. SlakingLv 31NormalAce

    No clear edge (3)Armaldoas AnorithNinjaskVolbeat

    Has trouble (5)MasquerainIllumiseBeautiflyDustoxShedinja

    Full fight

  6. Armaldoas Anorith+1 more

    Team

    1. SwellowLv 31NormalFlying
    2. PelipperLv 30WaterFlying
    3. SkarmoryLv 32SteelFlying
    4. AltariaLv 33DragonFlyingAce

    Does well (2)Armaldoas AnorithMoves: Rock TombIllumiseMoves: Thunderbolt and Thief

    No clear edge (1)Masquerain

    Has trouble (5)VolbeatBeautiflyDustoxNinjaskShedinja

    Full fight

  7. Armaldo+1 more

    Team

    1. LunatoneLv 42RockPsychicAce
    2. SolrockLv 42RockPsychic

    Does well (2)ArmaldoMoves: Metal ClawVolbeatMoves: Signal Beam

    No clear edge (7)IllumiseNinjaskPinsirShedinjaHeracrossBeautiflyDustox

    Has trouble (1)Masquerain

    Full fight

  8. Heracross+6 more

    Team

    1. LuvdiscLv 40Water
    2. WhiscashLv 42WaterGround
    3. SealeoLv 40IceWater
    4. SeakingLv 42Water
    5. MiloticLv 43WaterAce

    Does well (7)HeracrossMoves: Focus PunchMasquerainMoves: Solar BeamIllumiseMoves: Thunder and Solar BeamBeautiflyMoves: Solar BeamNinjaskMoves: Solar BeamVolbeatMoves: Thunder and Solar BeamDustoxMoves: Solar Beam

    No clear edge (3)ArmaldoShedinjaPinsir

    Full fight

League

  1. Armaldo+8 more

    Team

    1. MightyenaLv 46Dark
    2. ShiftryLv 48GrassDark
    3. CacturneLv 46GrassDark
    4. SharpedoLv 48WaterDark
    5. AbsolLv 49DarkAce

    Does well (9)ArmaldoMoves: Fury CutterHeracrossMoves: Focus PunchVolbeatMoves: Signal BeamNinjaskMoves: Leech LifePinsirMoves: Focus PunchMasquerainMoves: Silver WindBeautiflyMoves: Silver WindDustoxMoves: Silver WindIllumiseMoves: Focus Punch and Thunder

    No clear edge (1)Shedinja

    Full fight

  2. Closest: Illumise

    Team

    1. DusclopsLv 48Ghost
    2. BanetteLv 49Ghost
    3. SableyeLv 50DarkGhost
    4. BanetteLv 49Ghost
    5. DusclopsLv 51GhostAce

    No clear edge (8)IllumisePinsirMasquerainArmaldoBeautiflyShedinjaNinjaskVolbeat

    Has trouble (2)HeracrossDustox

    Full fight

  3. Armaldo+4 more

    Team

    1. GlalieLv 50Ice
    2. SealeoLv 50IceWater
    3. SealeoLv 52IceWater
    4. GlalieLv 52Ice
    5. WalreinLv 53IceWaterAce

    Does well (5)ArmaldoMoves: Ancient PowerHeracrossMoves: Focus PunchPinsirMoves: Focus PunchIllumiseMoves: Focus Punch and ThunderVolbeatMoves: Focus Punch and Thunder

    No clear edge (4)MasquerainDustoxNinjaskBeautifly

    Has trouble (1)Shedinja

    Full fight

  4. Team

    1. ShelgonLv 52Dragon
    2. AltariaLv 54DragonFlying
    3. FlygonLv 53GroundDragon
    4. FlygonLv 53GroundDragon
    5. SalamenceLv 55DragonFlyingAce

    Does well (1)MasquerainMoves: Blizzard

    No clear edge (4)ArmaldoHeracrossPinsirNinjask

    Has trouble (5)IllumiseVolbeatBeautiflyDustoxShedinja

    Full fight

  5. Heracross+1 more

    Team

    1. SkarmoryLv 57SteelFlying
    2. ClaydolLv 55GroundPsychic
    3. AggronLv 56SteelRock
    4. CradilyLv 56RockGrass
    5. ArmaldoLv 56RockBug
    6. MetagrossLv 58SteelPsychicAce

    Does well (2)HeracrossMoves: Focus Punch, Megahorn and Rock TombPinsirMoves: Focus Punch, Thief and Rock Tomb

    No clear edge (5)IllumiseVolbeatArmaldoMasquerainNinjask

    Has trouble (3)BeautiflyDustoxShedinja

    Full fight

Do Bug moves suit Heracross or Masquerain better?

Heracross, Armaldo and Volbeat get more from Bug moves, which use Attack, their higher stat; Masquerain hits softer.

That costs Masquerain some power, but it still helps in 6 fights.

Each card is one thing that can change a Bug team before you commit: move stats.

  • Bug moves use Attack
    • MasquerainAttack 60, used by Bug movesSp. Atk 80, not used by Bug moves
    • HeracrossAttack 125, used by Bug movesSp. Atk 40, not used by Bug moves
    • ArmaldoAttack 125, used by Bug movesSp. Atk 70, not used by Bug moves
    • VolbeatAttack 73, used by Bug movesSp. Atk 47, not used by Bug moves
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