FRAMELEGEND
(02) (Primary) © 2026

Amprex

Primary · Rifle

Start a build
Amprex

(Stats)

Base damage
22
Critical chance
32.0%
Critical multi
2.2×
Status chance
22.0%
Fire rate
12
Magazine
100
Reload
2.6s
Mastery
10

(Damage breakdown)

  • electricity 22

(Riven disposition)

2 — a stronger disposition means larger riven rolls, and it moves when the community changes how much it uses this weapon.

(Mods)

How to craft Amprex

Credits, all in
25,000
Build time
1 day
Rush, all in
35 p
Or buy outright
225 p

The build time is the foundry's for the weapon itself.

Everything it eats

  • 9,000FerriteMercury · Earth · Neptune · Void · Lua · Zariman Ten Zero
  • 600PlastidsPhobos · Saturn · Uranus · Pluto · Eris
  • 8FieldronRefined from Control Module, Fieldron Sample, Plastids, Salvage — Clan Research (Energy Lab in the Dojo) and Corpus Invasion Rewards
  • 3Argon CrystalVoid

Under each resource, the planets whose missions drop it — or, where no planet does, how it is found, as the WARFRAME Wiki records it.

The tree

Amprex blueprint25,000 cr · 1 day · rush 35 p
  • 8 Fieldron
  • 600 Plastids
  • 9,000 Ferrite
  • 3 Argon Crystal

(Other Rifle weapons)

100 weapons share this class. Here are 8.

(Builds)

No FrameLegend build for Amprex yet — see what players have published →

Figures as reported by the game export · snapshot 30 Sept 2026