I know that poisoned weapons always wound on a certain amount (majority of the time its 4+) but can it be lower than that. For example typhus's man reaper would wound a carnifex on a 4+, but say he was fighting a gaunt squad would he also wound them on a 4+ or could he wound them on a 2+ because he is strength 5. It would just seem that the plaguebearer typhus would not wound a mere gaunt on a 4+!