Caustacyst

Farming plan

Caustacyst

Step-by-step guide

Everything you need to get it into your arsenal, in order.

Mastery Rank required: MR 7 Estimated farm time: 2.5h Foundry time: 1d (24h) Total credits: 230,000
  1. Get the blueprint

    Buy the blueprint from the in-game Market for 50,000 credits.

    The built weapon also sells for 230 platinum on the Market (paid shortcut, not needed).

  2. Farm the components

  3. Craft the sub-components

    • Mutagen Mass ×10 Foundry cost: 15,000 credits · Build time: 12h Control Module ×10 · Mutagen Sample ×100 · Plastids ×2,500 · Salvage ×5,000
  4. Gather the resources

    • Ferrite ×15,000 Mercury · Earth · Lua · Neptune · Void
    • Plastids ×4,000 Phobos · Saturn · Uranus · Pluto · Eris

    Total resource list (sub-recipes included)

    • Ferrite ×15,000 Mercury · Earth · Lua · Neptune · Void
    • Plastids ×6,500 Phobos · Saturn · Uranus · Pluto · Eris
    • Salvage ×5,000 Mars · Jupiter · Sedna · Kuva Fortress
    • Mutagen Sample ×100 Deimos · Eris
    • Control Module ×10 Europa · Neptune · Void
    Total resource list (sub-recipes included)
    Ferrite: 15,000 (56%) Plastids: 6,500 (24%) Salvage: 5,000 (19%) Mutagen Sample: 100 (0%) Control Module: 10 (0%) 26,610
    • Ferrite 15,000 · 56%
    • Plastids 6,500 · 24%
    • Salvage 5,000 · 19%
    • Mutagen Sample 100 · 0%
    • Control Module 10 · 0%
  5. Craft it in the foundry

    Foundry cost: 30,000 credits

    Build time: 1d (24h)

    Claim it and equip it. Done, Tenno.

Visual plan: what to do and how long it takes
0h 13h 26h 38h Nitain Extract Nitain Extract: 2h 2h Mutagen Mass Mutagen Mass: 12h 12h Caustacyst Caustacyst: 24h 24h
  • Farming
  • Crafting (foundry)

Farming assumes a radshare squad for relics and the planner’s per-mission timings (estimated/derived, labeled on each page). The foundry runs on its own: you can play meanwhile.