Wargear: Chem-Synth

An Active or Engaged fighter with a chem-synth can make the following action:

Synthesize Poison (Simple): This fighter selects one of their weapon profiles with the Gas or Toxin trait; that weapon profile gains the Virulent trait (fighters have their Toughness reduced by 1 against attacks with the Virulent trait). The weapon profile loses the Virulent trait after a Close Combat exchange or Ranged attack using it is resolved.Select one of your Toxin or Gas weapon profile; fighters' are -1 T vs next attack with that weapon profile.