The Sawchyk werewolf thing is hereditary, but only passed through the male line. Lethal gets her enhanced physical prowess and regeneration from her mothers side (Cammy does regenerate, but very slowly, Lethal's is far more aggresive.)
Most of Lethal's wolfish traits are entirely based on nurture rather than nature. She was raised in the company of wolves (Father, cousins, brothers, not to mention the actual wolfpack that hangs around the Sawchyk ancestral home) and more importantly, was tough enough as a child to hang with the wolves; and picked up a lot of their habits.
The one X factor that her Sawchyk genes do provide is a pretty strong line of Roma magic. Gypsy (ack-ptuh!). Lethal is going Dark for her epics - evil eye oooh-oooh-aaah, plus she has access to illusion (concealment) and teleportation (More game mechanic than 'fictional')
Most of Lethal's wolfish traits are entirely based on nurture rather than nature. She was raised in the company of wolves (Father, cousins, brothers, not to mention the actual wolfpack that hangs around the Sawchyk ancestral home) and more importantly, was tough enough as a child to hang with the wolves; and picked up a lot of their habits.
The one X factor that her Sawchyk genes do provide is a pretty strong line of Roma magic. Gypsy (ack-ptuh!). Lethal is going Dark for her epics - evil eye oooh-oooh-aaah, plus she has access to illusion (concealment) and teleportation (More game mechanic than 'fictional')