The Tysis pistol spits out caustic darts that corrode their victims from within.

The Tysis is an Infested sidearm that fires Corrosive b.png Corrosive darts, supported by its incredible status chance that allows it to wear down even the heaviest of armor with ease.

Manufacturing Requirements
Time: 24 hrs
Rush: Platinum64.png 30
MarketIcon.png Market Price: Platinum64.png 120 Blueprint2.svg Blueprints Price:Credits64.png30,000

Characteristics[edit | edit source]

This weapon deals Corrosive b.png Corrosive damage.



Weapon Loadouts[edit source]

Notes[edit | edit source]

  • Tysis needles retain their course after piercing their first target, possibly penetrating multiple targets without losing accuracy.
  • Tysis needles will be invisible if the energy color is Black, making target leading harder as you can't estimate travel speed and deviation.

Tips[edit | edit source]

Trivia[edit | edit source]

  • The Tysis' needles may stretch targets if they are already pinned to the wall by another weapon's projectile (like the Boltor).
  • This is the second Infested weapon available on the Market. The first was the Mire.
    • The Tysis is the first Infested sidearm to be non-clan exclusive.
  • The Tysis may derive its name from the suffix "-ptysis", which typically refers to spitting out substances (e.g. Hemoptysis would refer to spitting blood). It may also be based on Phthisis, the ancient Greek name for Consumption, AKA Tuberculosis, which was named such for "eating its victims from the inside".
  • The head of the Tysis vaguely resembles the head of a Goblin shark.

Media[edit | edit source]

Update History[edit | edit source]

Hotfix 23.1.2

  • Fixed a visual bug with the Tysis' dangles getting tangled.

Update 22.12

  • Mastery Rank increased from 4 to 9
  • Damage increased from 35 to 79
  • Critical chance increased from 2.5% to 3%
  • Improved Projectile trail FX
  • Mag size decreased from 15 to 11
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