Frustum
TOP 47%

Mid

Either farm your lane or split push until you're confident you can start chipping at their walkers
12k Total - 6 slots with lane items

Late (Base)

18.4k Total - 7 slots with mid items

Choose your path

Technically getting all of the paths below would be beneficial but in most games you'll only be able to do 1-2 paths on top of counters
(Getting all paths with no optionals totals to 44.8k - max slots [two items will have to be sold])

Late Path A

CC and Extra Firerate (26.4k total)

Late Path B

MORE FIRERATE and spirit damage (31.2k Total) Order doesnt matter.

Late Path C

Pure Damage/Potential Firerate (24.8k total)

Survivability (Should have atleast one late game)

Late Extras

This build doesn't have these items in mind but you may want them for certain situations.

Vyper Build Description

This build starts you off by building for speed and
firerate allowing you to split push and push
objectives easier. This build provides late game
paths for what you feel you need most (Damage,
Healing, CC)