I thought you just needed the item type: Pristine/Mail/Chain/Leather/Plate to be matching

When I swap my Godly Enchanted Pristine Coat for a Mythical Lucky Pristine Coat, I lose my set bonus.

Are they including Lucky/Enchanted to the mix now?

It's really weird, because my Monk uses a mix of Enchanted/Blessed Godly Pristine gear and still retains the set bonus. [He doesn't wear any Mythical yet.]

Do Mythical sets require the 2nd prefix to match as well now?

Mythical has it's own set bonus. Godly has it's own.

You can't mix the two

Not true, my Apprentice is currently getting a set bonus from 2x Godly and 2x Mythical items.

When my appr drops his 64 tower attack helm, he loses 150 tower attack instead.

Edit: My Ranger is the same way, he's using 2x Godly/2x Mythic

This post was edited by SovietPanda on Dec 20 2011 07:43pm

not anymore, it got patched in because mythical items have a different set bonus.

When? Before 5pm [EST or 4 hours ago] today? I haven't patched since then.