46 Pokémon in Pokémon Emerald that deal 2× damage toice
Hit it with
fightingrocksteelfire
torchic
fire
combusken
firefighting
blaziken
firefighting
breloom
grassfighting
makuhita
fighting
hariyama
fighting
geodude
rockground
graveler
rockground
golem
rockground
nosepass
rock
mawile
steel
aron
steelrock
lairon
steelrock
aggron
steelrock
machop
fighting
machoke
fighting
machamp
fighting
meditite
fightingpsychic
medicham
fightingpsychic
magnemite
electricsteel
magneton
electricsteel
numel
fireground
camerupt
fireground
slugma
fire
magcargo
firerock
torkoal
fire
skarmory
steelflying
lunatone
rockpsychic
solrock
rockpsychic
lileep
rockgrass
cradily
rockgrass
anorith
rockbug
armaldo
rockbug
vulpix
fire
ninetales
fire
heracross
bugfighting
rhyhorn
groundrock
rhydon
groundrock
relicanth
waterrock
corsola
waterrock
beldum
steelpsychic
metang
steelpsychic
metagross
steelpsychic
regirock
rock
registeel
steel
jirachi
steelpsychic