I

Mystic Regeneration

untested, if you see me in game tell me how it works for you.

I

Mystic Burst

can be upgraded into tankbuster for good damage on your 2. Otherwise sell if you need slots

II

Active Reload

Window looks smaller but is really easy to hit.

II

Battle Vest

Good bullet resist early game and extra damage when you initiate.

II

Imbue [E]

Duration Extender

Important! Scales heavily with spray leveled up. 7% extra weapon damage for each second it's active.

II

Mystic Slow

I prefer this over cold front/arctic blast, if you like the alternative, change it up. Sell if you need slots

III

Radiant Regeneration

Good healing and movespeed while you chase your victim.

IV

Healing Tempo

Makes you almost impossible to kill during your dive when combined with Leech.

IV

Spiritual Overflow

Heavily increases spirit damage done by spray, and increases DPS too.

IV

Inhibitor

Good stats, good antiheal if you need it late game.

IV

Siphon Bullets

Healing Tempo + Leech + Siphon

IV

Transcendent Cooldown

No actives in this build so take this last unless you think you really need it.