I

Extra Health

An excellent early item, especially for Haze. It helps a lot against high HP tanks, as you are very squishy early on. If the enemy has heavy Spirit Burst pressure, Spirit Shielding is the better pick

III

Active

Fury Trance

Great item and a cheap alternative for Vampiric Burst

II

Slowing Bullets

Great item for persistently slowing enemies down. If your main concern is to silence movement based items / abilities, then Slowing Hex is the Better Option

IV

Active

Vampiric Burst

You can always select Fury Trance, if thats your preference. For Fury Trance, get it immediately after "Bullet Lifesteal"

III

Active

Blood Tribute

Fantastic Item and recently buffed. Would suggest not to buy this early. Buy this when you have decent Sustain and ideally after Siphon to negate your HP drain

III

Fortitude

Fortitude can be delayed/Skipped, if you want to rush Route 1 items or buy Spirit Resilience

IV

Glass Cannon

Buy this only when having a great lead and want to snowball further or if things have gone south in a big way. Generally get the other T4 Guns first in this category