Ruby Gym Leaders & Boss Prep

Every gym leader and Elite Four member in Pokemon Ruby, with their full teams, level caps, and the attacking types that work best against them. Use this to prep before each fight in your Nuzlocke run.

See Ruby encounter guide

13 gyms & bosses

Gym leaders & bosses

Weak to
Stone Badge

Roxanne

rockrock
Level cap 15
Bring: super effectivewatergrassfightinggroundsteel
At risk: keep these outfireiceflyingbug
Avoid: resistednormalfirepoisonflying

Leader team

geodude
geodude · Lv. 14
Ability: rock-head
tackle, defense-curl, rock-throw, rock-tomb
nosepass
nosepass · Lv. 15
Ability: sturdy
tackle, harden, rock-throw, rock-tomb
Knuckle Badge

Brawly

fightingfighting
Level cap 18
Bring: super effectiveflyingpsychicfairy
At risk: keep these outnormalicerockdarksteel
Avoid: resistedbugrockdark

Leader team

machop
machop · Lv. 17
Ability: guts
bulk-up, leer, karate-chop, seismic-toss
makuhita
makuhita · Lv. 18
Ability: guts
bulk-up, knock-off, arm-thrust, sand-attack
Dynamo Badge

Wattson

electricelectric
Level cap 23
Bring: super effectiveground
At risk: keep these outwaterflying
Avoid: resistedelectricflyingsteel

Leader team

magnemite
magnemite · Lv. 22
Ability: magnet-pull
thunder-shock, supersonic, sonic-boom, thunder-wave
voltorb
voltorb · Lv. 20
Ability: soundproof
rollout, spark, sonic-boom, self-destruct
magneton
magneton · Lv. 23
Ability: magnet-pull
shock-wave, supersonic, sonic-boom, thunder-wave
Heat Badge

Flannery

firefire
Level cap 28
Bring: super effectivewatergroundrock
At risk: keep these outgrassicebugsteel
Avoid: resistedfiregrassicebugsteelfairy

Leader team

slugma
slugma · Lv. 26
Ability: magma-armor
overheat, smog, light-screen, sunny-day
torkoal
torkoal · Lv. 28
Ability: white-smoke
overheat, body-slam, flail, attract
Balance Badge

Norman

normalnormal
Level cap 31
Bring: super effectivefighting
Avoid: resistedghost

Leader team

slaking
slaking · Lv. 28
Ability: truant
encore, facade, yawn, feint-attack
vigoroth
vigoroth · Lv. 30
Ability: vital-spirit
slash, feint-attack, facade, encore
Feather Badge

Winona

flyingflying
Level cap 33
Bring: super effectiveelectricicerock
At risk: keep these outgrassfightingbug
Avoid: resistedgrassfightinggroundbug

Leader team

swellow
swellow · Lv. 31
Ability: guts
quick-attack, aerial-ace, double-team, endeavor
pelipper
pelipper · Lv. 30
Ability: keen-eye
water-gun, supersonic, facade, encore
skarmory
skarmory · Lv. 32
Ability: keen-eye
sand-attack, fury-attack, steel-wing, aerial-ace
altaria
altaria · Lv. 33
Ability: natural-cure
earthquake, dragon-breath, dragon-dance, aerial-ace
Mind Badge

Tate & Liza

psychicpsychic
Level cap 42
Bring: super effectivebugghostdark
At risk: keep these outfightingpoison
Avoid: resistedfightingpsychic

Leader team

lunatone
lunatone · Lv. 42
Ability: levitate
light-screen, psychic, hypnosis, calm-mind
solrock
solrock · Lv. 42
Ability: levitate
sunny-day, solar-beam, psychic, flamethrower
Rain Badge

Wallace

waterwater
Level cap 43
Bring: super effectivegrasselectric
At risk: keep these outfiregroundrock
Avoid: resistedfirewatericesteel

Leader team

luvdisc
luvdisc · Lv. 40
Ability: swift-swim
water-pulse, attract, sweet-kiss, flail
whiscash
whiscash · Lv. 42
Ability: oblivious
rain-dance, water-pulse, earthquake, amnesia
sealeo
sealeo · Lv. 40
Ability: thick-fat
encore, body-slam, aurora-beam, water-pulse
seaking
seaking · Lv. 42
Ability: swift-swim
water-pulse, rain-dance, fury-attack, horn-drill
milotic
milotic · Lv. 43
Ability: marvel-scale
water-pulse, twister, recover, ice-beam
Elite 4

Sidney

darkdark
Level cap 58
Bring: super effectivefightingbugfairy
At risk: keep these outpsychicghost
Avoid: resistedpsychicghostdark

Leader team

mightyena
mightyena · Lv. 46
Ability: intimidate
crunch, take-down, sand-attack, roar
cacturne
cacturne · Lv. 46
Ability: sand-veil
feint-attack, needle-arm, cotton-spore, leech-seed
shiftry
shiftry · Lv. 48
Ability: chlorophyll
fake-out, extrasensory, double-team, swagger
sharpedo
sharpedo · Lv. 48
Ability: rough-skin
surf, crunch, slash, swagger
absol
absol · Lv. 49
Ability: pressure
swords-dance, slash, aerial-ace, snatch
Elite 4

Phoebe

ghostghost
Level cap 58
Bring: super effectiveghostdark
At risk: keep these outpsychicghost
Avoid: resistednormalfightingpoisonbug

Leader team

dusclops
dusclops · Lv. 48
Ability: pressure
curse, confuse-ray, future-sight, shadow-punch
banette
banette · Lv. 49
Ability: insomnia
spite, will-o-wisp, shadow-ball, feint-attack
sableye
sableye · Lv. 50
Ability: keen-eye
feint-attack, shadow-ball, psychic, attract
Elite 4

Glacia

iceice
Level cap 58
Bring: super effectivefirefightingrocksteel
At risk: keep these outgrassgroundflyingdragon
Avoid: resistedice

Leader team

glalie
glalie · Lv. 50
Ability: inner-focus
hail, light-screen, ice-beam, crunch
sealeo
sealeo · Lv. 50
Ability: thick-fat
surf, ice-ball, hail, body-slam
walrein
walrein · Lv. 53
Ability: thick-fat
Held item: sitrus-berry
blizzard, surf, body-slam, sheer-cold
Elite 4

Drake

iceice
Level cap 58
Bring: super effectivefirefightingrocksteel
At risk: keep these outgrassgroundflyingdragon
Avoid: resistedice

Leader team

shelgon
shelgon · Lv. 52
Ability: rock-head
dragon-claw, rock-tomb, protect, crunch
altaria
altaria · Lv. 54
Ability: natural-cure
take-down, dragon-breath, dragon-dance, refresh
flygon
flygon · Lv. 53
Ability: levitate
flamethrower, dragon-breath, crunch, sand-attack
salamence
salamence · Lv. 53
Ability: intimidate
Held item: sitrus-berry
flamethrower, dragon-claw, crunch, fly
Champion

Steven

steelsteel
Level cap 58
Bring: super effectivefirefightingground
At risk: keep these outicerockfairy
Avoid: resistednormalgrassicepoisonflyingpsychicbugrockdragonsteelfairy

Leader team

skarmory
skarmory · Lv. 52
Ability: keen-eye
steel-wing, toxic, aerial-ace, spikes
claydol
claydol · Lv. 55
Ability: levitate
earthquake, ancient-power, light-screen, reflect
aggron
aggron · Lv. 56
Ability: sturdy
earthquake, dragon-claw, thunder, solar-beam
cradily
cradily · Lv. 56
Ability: suction-cups
ancient-power, confuse-ray, sludge-bomb, giga-drain
armaldo
armaldo · Lv. 56
Ability: battle-armor
ancient-power, slash, aerial-ace, water-pulse
metagross
metagross · Lv. 58
Ability: clear-body
Held item: sitrus-berry
meteor-mash, earthquake, psychic, hyper-beam
Nuzlocke

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