Now we just need the "how to" for that to be common knowledge!
The devs have unfortunately turned very greedy indeed. £38 for the full "Necromancer" edition of the main game? You GOTTA BE KIDDING! I was lucky and got it on a free offer last year. As I do indeed love the game (though many don't it seems), so I did buy the DLC upgrade for it when that too was on offer last month. So I've paid about £6 overall for it...... and I'm happy with that. Or did I waste money, could I have unlocked that content with a simple bit of script editing? I'll be pissed if I could.
But this, no, it may just be the cost of a pint of shitty bitter the pub, but for just six skins? No...... ditto for the "Summer" themed one as well. These should be free DLCs.
I also notice over on Steam in the run up to Iratus being released, the devs were promising a "Steam workshop" to encourage the community to make there own units, skins etc....... that was VERY welched upon. Why? Because a big modding community doesn't hold us mugginses to ransom with paid for mods, ie DLCs.