a 3 piece minor slayer set as jewellery. 2 piece willpower on swords, 5 julianos on body, and 2 grothdar/skoria your pick. If you are using moondancer as your minor slayer set and have either 2 armor pieces (use julianos swords) or 2 swords of moondancer you can go 5 moondancer. back bar can be a lightning or fire sharpened flame staff of w/e set (I think maelstrom might be best in slot tho)

Your front bar will have inner light, puncturing sweeps, reflective light, radiant destruction, flex. That's what mine looks.
back bar- wall of elements, blazing spear, purifying light, 2 flex (shield, channeled focus, ritual, trap beast, inner light). For ultis you can back bar the destro ult and front bar meteor.

Hard for me to write up a rotation off hand but keep your dots up and do a few sweeps, then reapply dots. Under 35% or so start jesus beaming instead of sweeps. Try to maintain couple of dots at least,like reflective light and wall of elements, and purifying light (imo 3 best ones) and when you are comfortable add more.

If you are having sustain issues channelled focus is real nice, as well as drain magicka poisons. Uses a lightning staff for an ocassional heavy atttack in between rotations also good and gives you nice aoe damage as well.

You're saying swap gold jewelry out or just add other stuff.