Started coding some skills.
Each kill grants a buff to your abilities.
Damage Buff
Each kill boosts your damage by 2% to a total of 20% extra damage.
No Death
Each kill before your 1st death will add a stack. Each stack makes you respawn with 15% more HP per stack for a total of 5 stacks.
Damage Reduction
Every 50 damage you gain 8% reduction to damage, to a max of 40% reduction.