Level 42.
it evolve at lv42
ryhorn evolves at 42. that's all i know
he evolves at level 33
It evolves at lv.42
No it evolves at level 42.
Ryhorn evolves at lvl 42 :)
Ryhorn will evolve at lvl 42 into rhydon.
Rhyhorn evolves into Rhydon at Level 42
Level up rhyhorn to lv.42(crazy,right?)
Level 40.It will evolve at level 40.
In Pokémon LeafGreen, Magnemite will evolve into Magneton at Level 30.
Level 32.