I

Extra Charge

Can be bought before TPulse instead of Improved Spirit to get a quick shot of HP in lieu of buying regen

I

Extra Regen

Can be delayed when hard-winning

III

Torment Pulse

Core Item; always rush

II

Healing Booster

This upgrade is worth only about 1.5hp/s in lane, so generally do not buy it until your spirit core is online

III

Superior Cooldown

Victor needs more pain batteries and more ults in order to properly fight

III

Rapid Recharge

Prioritize this against heavy debuff comps/items

I

Imbue

Mystic Expansion

Can imbue 3, but I prefer 1 so that I can tag distant enemies and close the gap

III

Active

Warp Stone

Default bullet resist item; makes Infuser much stronger since you can effectively reposition to hit more targets

II

Mystic Vulnerability

By this stage in the game, this item is better than improved spirit in every way

IV

Escalating Exposure

Best raw dmg increase

III

Greater Expansion

This makes Infuser much stronger; do not discount the spirit resist either--can buy sooner against heavy spirit damage

III

Active

Metal Skin

Cycle this item's uptime with Warp Stone's so that you always have bullet resist

I

Monster Rounds

Can buy in early lane

II

Reactive Barrier

Instead of spirit lifesteal

II

Suppressor

Buy as first item against double gun dmg (not Mirage), or lategame with open slots

IV

Active

Ethereal Shift

Can buy as a response to lots of silences/stun ultimates

II

Healbane

When your team has not bought enough anti-heal

II

Active

Return Fire

Late game item for fighting hypercarries

I

Rebuttal

Lategame slought filler for damage amp

IV

Juggernaut

Default capstone vs gun carries if your team does not already have a juggernaut

IV

Plated Armor

Anti-gun carry if a teammate has juggernaut

IV

Spellbreaker

Default anti-spirit/Pocket

IV

Boundless Spirit

If enemy carries are not a problem, this caps your damage

IV

Healing Tempo

This is a terribly inefficient item, even when playing Gun Victor. This item is only ever useful for characters that can apply this to their teammates. Mathematically awful. Waste of souls.

III

Active

Cultist Sacrifice

Don't buy until buffed. 2.4k souls for much worse Range than Expansion. The gun DMG is irrelevant outside of lane. HP not better than the resist from GE. The souls just end up paying for the bad item.