Actually, it does learn Shadow Ball. It learns it at level 33, or through TM.
sorry to burst your bubble, but ariados can't learn shadow ball.
Yes it can.
yes it can
yep
Yes.
It can be if you teach it the right moves.
Umbreon never learns Shadow Ball without a TM.
yes
Lv.41
It evolves into Beastyena using a Dusk Stone.
By TM.