Rebuilding after a looong hiatus

So long sory short, I started in Dec 2013 and took a long break because I'm a d-bag. I have a level 87 2h mace Maurader which is probably useless now.

Question: What is the most viable late-game maurauder build? I'm thinking of buying a ton of regret orbs and just respeccing the entire tree. I see a lot of guides, but wondering which builds are being used most effectively.

Or is there now an obvious OP class worth re-rolling?

^
same here, just logged in for first time in forever. level 90 marauder with tree reset... have 2h mace gear. hope theres some good suggestions out there.