So, for this, there's a couple skills you could slot depending on what you need. Dark Conversion is one of those if you need help with healing while solo. Also, you could swap degeneration for Endless fury if you really want an "execute of sorts" but without the Apprentice mundus, your spell damage kind of suffers. Hence the Degeneration. Crushing shock is a good spammable while you're working on your psijic skill line.

**It's important to remember that if you use Elemental weapon to light attack right after you activate the skill. The skill buff's your light attacks so you need to practice activating the ability, then light attacking, then repeating the motion until your other abilities time out or until your crystal frag procs.**

Making your own rotation is the best way to learn the skill set up.

As for armor, you want 5x Mother's Sorrow(Desaan public dungeon), 5x False Gods(Normal Sunspire Trial/ or you can go for Perfected False God's in vSS), and 2x Zaan's(Vet Scalecaller Peak). All Divines, all magicka Enchantments. For jewelry, you want 3x Spell Damage enchant. You could slot one mag recovery if you really have issues with sustain. also 1 or all bloodthirsty on the traits for jewelry is useful. On the staves, you can go precise on one and infused on the other. Weapon damage enchants(Repora-Okori-Kuta) on both.

For food buffs, there's two that work well here. Artaeum Pickled fish bowl works well if you want to weave heavy attacks a lot and Witchmother's potent brew if you'd rather drop some health and magicka for some more sustain. As always, Essence of Spell Power potions are great to have handy. Corn flower-Lady's Smock- Water Hyacinth.