69 Pokémon in Pokémon FireRed that deal 2× damage torock
Hit it with
fightinggroundsteelwatergrass
bulbasaur
grasspoison
ivysaur
grasspoison
venusaur
grasspoison
squirtle
water
wartortle
water
blastoise
water
sandshrew
ground
sandslash
ground
nidoqueen
poisonground
nidoking
poisonground
oddish
grasspoison
gloom
grasspoison
vileplume
grasspoison
paras
buggrass
parasect
buggrass
diglett
ground
dugtrio
ground
psyduck
water
golduck
water
mankey
fighting
primeape
fighting
poliwag
water
poliwhirl
water
poliwrath
waterfighting
machop
fighting
machoke
fighting
machamp
fighting
bellsprout
grasspoison
weepinbell
grasspoison
victreebel
grasspoison
tentacool
waterpoison
tentacruel
waterpoison
geodude
rockground
graveler
rockground
golem
rockground
slowpoke
waterpsychic
slowbro
waterpsychic
magnemite
electricsteel
magneton
electricsteel
seel
water
dewgong
waterice
shellder
water
cloyster
waterice
onix
rockground
krabby
water
kingler
water
exeggcute
grasspsychic
exeggutor
grasspsychic
cubone
ground
marowak
ground
hitmonlee
fighting
hitmonchan
fighting
rhyhorn
groundrock
rhydon
groundrock
tangela
grass
horsea
water
seadra
water
goldeen
water
seaking
water
staryu
water
starmie
waterpsychic
magikarp
water
gyarados
waterflying
lapras
waterice
vaporeon
water
omanyte
rockwater
omastar
rockwater
kabuto
rockwater
kabutops
rockwater