If you've spent any real time pushing the current Atlas, you'll know the problem. It can start to feel like you're just clearing maps because, well, that's what's left to do. The May 29 launch of Return of the Ancients and the Runes of Aldur league looks set to change that rhythm in a big way. Endgame isn't just getting more stuff bolted onto it. It's being reshaped around choices that actually...