Question

My gastly wont learn disable Even though I breed him with male duskul who knows disable. Playing Pokemon platinum

Answer 1

That would be because Gastly can't learn Disable in Platinum.

Gastly can only learn Disable in HeartGold and SoulSilver Versions in Generation IV, Generation V and Generation VI.

Diamond, Pearl and Platinum are the Generation IV games Gastly cannot learn Disable in.

Source

Comments

//facepalm