4 hours ago, azeronbloodmoone said:then i remember they always have upgrade cards that arn't in the core box.
Depends... 1 of every new release thus far has been a lot more than a $50 difference... The cheapest option if you want loads of units plus a variety of upgrades is, 3x core sets plus a (forthcoming) $10 pack of upgrade cards! You won't get every card but you'll get enough to tinker with.