23 Pokémon in Pokémon FireRed that deal 2× damage towater
Hit it with
grasselectric
bulbasaur
grasspoison
ivysaur
grasspoison
venusaur
grasspoison
pikachu
electric
raichu
electric
oddish
grasspoison
gloom
grasspoison
vileplume
grasspoison
paras
buggrass
parasect
buggrass
bellsprout
grasspoison
weepinbell
grasspoison
victreebel
grasspoison
magnemite
electricsteel
magneton
electricsteel
voltorb
electric
electrode
electric
exeggcute
grasspsychic
exeggutor
grasspsychic
tangela
grass
electabuzz
electric
jolteon
electric
zapdos
electricflying