In the original Dungeon Defenders, we used different colors to designate enemy difficulties. This was a clear way to show that one enemy was harder than another, but it didn’t allow for variety in the way enemies were presented during each wave.
In Dungeon Defenders II, we’ve thrown out the color system, and we’re now using a tier system. A tier is basically an “upgraded” version of an enemy. We’ve shown you different enemy tiers in previous blogs from Javelin Throwers to the nightmare-inducing Ogres. These enemies and almost every other enemy in the game will come at your defenses in different tiers. Below, you can see a Tier 1 Orc, a Tier 2 Orc and a Tier 3 Orc.
P.S. We're still working on the DD2 community hub to post all of this DD2 into. Thanks for your patience. We really appreciate it! And to everyone who just joined us over the Steam Summer Sale, we hope you're enjoying the game!