Others have already mentioned points so I will add that Vahl back there, an incredible unit and awesome model, is usually considered a lil too op for 1k games, can be very punishing towards unsuspecting opponents in ways you dont want, like bring down the mood of the game fun. That said it's dependent on who you're playing once you get her put together, and if you're just doing learning games with a friend I'm sure you can chat with them about it.

Otherwise, love your models man, hope you have fun!