Please change the vampire-skill to something like that:
Pharmaceutical cocktail
Ability: Tech
Target: friend and foe
Damage Type: biological warfare
Range: 5m
Radius: 2m
CTI: aerosol can
Counter: Fortitude 1/2 (debuff)
Ready every 5 rounds!
Effect:
Doctor can choose, which version he wants to spray!
Version 1:
Debuff X to Str+Dex (0,5*Level + Int Mod) for 2 rounds, max -10
Version 2:
Debuff X to Wis+Int (0,5*Level + Int Mod) for 2 rounds, max -10
If stat-number of target goes lower than 3, target gets special additional debuff:
strenght = can't attack
dexterity = can't move
intelligence = flees in one random direction for maximum range
wisdom = is not able to use other skill than attack
Only living beings can be harmed!