D4 Tips and Tricks!

What tips and/or tricks do you have for D4?

• You can exit dungeons via the map or emote wheel
• It's cheaper to re-roll rares than legendaries, so roll the enchants before applying a legendary affix
• Helltides are the only drop locations for the mats you need to re-roll enchants --Helltides.com has got a tracker for when they'll be and where the Mystery chest is.
• You can do the capstones at any level, but if you're early it could be tough.

What have you guys got?