Mona

This Support build for Mona sacrifices her DMG for more team-wide utility by stacking as much Energy Recharge (~200-300%) as she can for her to have her Elemental Burst ready off-cooldown. With enough Energy Recharge, she can also gain enough Hydro DMG Bonus to the point where ATK Goblet would be a better slot. For Hexerei Build, you would still want a relatively the same artifacts and weapons. However, it does differ based on your team needs. Prototype Amber for weapons and Song of Days Past can be her best-in-slot in a healer role since Hexerei Members don't have a healer.