The easiest to play class for non-gamer person.

Hey guys, I wonder what class would you consider easiest to play (meaning combination and movement wise) as my totally non gaming gf decided to try "this gaming" and she chosen diablo to play with me. I play so long, that i dont really recall how it is not to be gamer and how would one consider if some class is or is not easy. When it comes to builds, I'll guide her but my main concern is dofficulty level (tankiness) and combinations / movement.

When it comes to my opinion, the most braindead class I played was Druid, but I imagine some would not agree with me.

Additional note: I know she can try another champ, but since she has literally zero idea about gaming I don't want to throw her off with first contact of the game.

Thanks guys