39 Pokémon in Pokémon Emerald that deal 2× damage tosteel
Hit it with
fightinggroundfire
torchic
fire
combusken
firefighting
blaziken
firefighting
marshtomp
waterground
swampert
waterground
breloom
grassfighting
nincada
bugground
makuhita
fighting
hariyama
fighting
geodude
rockground
graveler
rockground
golem
rockground
machop
fighting
machoke
fighting
machamp
fighting
meditite
fightingpsychic
medicham
fightingpsychic
numel
fireground
camerupt
fireground
slugma
fire
magcargo
firerock
torkoal
fire
sandshrew
ground
sandslash
ground
trapinch
ground
vibrava
grounddragon
flygon
grounddragon
barboach
waterground
whiscash
waterground
baltoy
groundpsychic
claydol
groundpsychic
vulpix
fire
ninetales
fire
phanpy
ground
donphan
ground
heracross
bugfighting
rhyhorn
groundrock
rhydon
groundrock
groudon
ground