I know how outcast works. If you mean skill in the sense you need to play cards in the proper order to get them into the right position is skill .well wow.
I suppose its relative. DH players struggle to understand how to move the 1 drop 1 step to the left if they have 4 mana and theres another 1 cost card to the left of it. What a confusing puzzle only the most skilled playees could understand…