About the Undead update: Dealer Worm
[p]As you already know, the next update reworks the Undead. So today we are looking a bit more into what exactly will change.
[p]Currently, gameplay for the Undead isn’t as deep as it is for Lord’s forces: the economy is simplistic, there’s less unit variety and no way to upgrade them. The upcoming update is aimed to rectify that — new units, new skills, research tree increase the number of available tactics, while a new resource expands the economy system.
[p]Adding a resource to the economy, however, has not complicated it. To make sure the Undead are as fun to play as before (and even more fun) we’ve introduced to the game the Undead equivalent of the Market. The Dealer Worm will exchange resources you need for resources you have!
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Yours, the Door 407 dev team
P.S. Here's a short video to satiate your curiosity.