if you levek your Ekans up to level 22 it will evolve into a Arbok.
Ekans will evolve at level 20.
some ekans evolve at level 24 like mine did.I don't know why it might just be because I nicknamed it dan.u cannot catch ekans on Pokemon leaf green, it has to be traded from fire red or a different gameEkans evolves at level 22Ekans > lvl 22 > ArbokEvolves at Lvl 22 into Arbok.
It was thought Arbok would evolve into a Seviper but No, Arbok is the last evolution of the ekans evolutionary tree
No stone. Just level it up to level 22.
Ekans is a poison type weak to ground and phychic type moves and super effective against bug and grass.
Ekans does not evolve with a stone. Ekans evolves by leveling it up. Once you level it up enough, it will evolve into an Arbok. It does not evolve any other way.
Ekans will evolve at level 20.
Ekans will evolve at level 20.
Ekans evolves at level 22.
Ekans evolves at level 22.
ekans evolves into arbok at level 22
at level 22
ekans --lvl.22--> arbok
25
Get EKANS! to level 4
LV22
At level 2222