Hello there, I just got into Imperial Assault with some friends. We're mostly interested in the campaign side of things, but we've also done a few skirmishes, and I really like having skirmish as an option if we're missing campaign players. What do you think about the balance of the core set figures (with erratas)? Are all three factions viable, and are there any figures we should avoid? We'll probably get an expansion/ a few blister packs eventually. Any tips for keeping our casual sk