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onix
→
steelix
steelixTrade
onix
rockground

Where to find Onix in Pokémon Silver

union cave 1f
walk · Lv 6
union cave b1f
walk · Lv 8
union cave b2f
walk · Lv 23
mt silver 1f
walk · Lv 42
mt silver top
walk · Lv 48
rock tunnel b1f
walk · Lv 16
kanto victory road 1 1f
walk · Lv 34–36
kanto victory road 1 2f
walk · Lv 34–36
kanto victory road 1 3f
walk · Lv 34–36
violet city southwest house
npc trade · Lv 3–100

Strong against

fireelectricicepoisonflyingbugrocksteel

Weak against

fightinggroundsteelwatergrassice

Moves · 8

Lv 1
tacklenormal
PWR40ACC100PP35
Lv 1
screechnormal
PWR—ACC85PP40
Lv 10
bindnormal
PWR15ACC85PP20
Lv 14
rock throwrock
PWR50ACC90PP15
Lv 23
hardennormal
PWR—ACC—PP30
Lv 27
ragenormal
PWR20ACC100PP20
Lv 36
sandstormrock
PWR—ACC—PP10
Lv 40
slamnormal
PWR80ACC75PP20
machine · 22
normal TM
attractnormal
PWR—ACC100PP15
unknown TM
curse???
PWR—ACC—PP10
ground TM
digground
PWR80ACC100PP10
normal TM
double teamnormal
PWR—ACC—PP15
ground TM
earthquakeground
PWR100ACC100PP10
normal TM
endurenormal
PWR—ACC—PP10
normal TM
frustrationnormal
PWR—ACC100PP20
normal TM
headbuttnormal
PWR70ACC100PP15
normal TM
hidden powernormal
PWR60ACC100PP15
steel TM
iron tailsteel
PWR100ACC75PP15
ground TM
mud slapground
PWR20ACC100PP10
normal TM
protectnormal
PWR—ACC—PP10
psychic TM
restpsychic
PWR—ACC—PP5
normal TM
returnnormal
PWR—ACC100PP20
normal TM
roarnormal
PWR—ACC—PP20
fighting TM
rock smashfighting
PWR40ACC100PP15
normal TM
sleep talknormal
PWR—ACC—PP10
normal TM
snorenormal
PWR50ACC100PP15
normal TM
strengthnormal
PWR80ACC100PP15
fire TM
sunny dayfire
PWR—ACC—PP5
normal TM
swaggernormal
PWR—ACC85PP15
poison TM
toxicpoison
PWR—ACC90PP10
egg · 2
egg
flailnormal
PWR—ACC100PP15
egg
rock sliderock
PWR75ACC90PP10