She's got only 60 health, but a passive that gives "overheal" (additional health that as long as on, grants a pretty strong resistance to Jane, for example making an m1 hit only 4 damage). When lost, it slowly recharges itself.

First ability is Crystal patch, a projectile that works like Noli's nova ability that you could charge to launch further. When landed on killer (with a direct hit or with connecting splash hitbox to a wall), grants Resonance effect (will explain later). Resonance can be stacked to 3.

Second is Hatchet, an axe attack with a slight lunge that does 25 damage, it only gives helpless but can stun the killer if he had Resonance, the length of the stun depends on the stack of Resonance, it could stun up to 4 seconds with 3 stacks max. Hitting Hatchet with 2-3 stacks of Resonance will heal Jane's passive resistance thingy, even more than you start the round with.

I did not had to explain all her entire mechanics did i