At Level 45 a Gligar or Gliscor will learn Guillotine
A TM for Cross Poison doesn't exist. Look here to learn which pokémon can learn it by level up: http://bulbapedia.bulbagarden.net/wiki/Cross_Poison
No. for some odd reason it cant.
use arerrial aice with staraptor when it's at lv.70
You must level up Parasect, Crobat, Skorupi or Drapion to have a Pokemon that knows Cross Poison. It is not a TM.
Gligar can't learn erthquake if you want him to learn erthquake you need to go find the Tm
At Level 45 a Gligar or Gliscor will learn Guillotine
A TM for Cross Poison doesn't exist. Look here to learn which pokémon can learn it by level up: http://bulbapedia.bulbagarden.net/wiki/Cross_Poison
serebii.net
No.
Yes, at level 42
No. for some odd reason it cant.
lv 40 learns cross poison at level 58 better give skourpi a everstone and keep it unevolved til level 50 then skourpi will learn cross poison and then evolve it
use arerrial aice with staraptor when it's at lv.70
I would say gligar because it can evolve to gliscor and become a lot stronger and learn moves that can take down opponents easily.
Skuntank doesn't learn Poison Jab by itself from leveling. However, it can learn it from the Poison Jab TM.
Poison Cross railway station was created in 1925.