Dr.Mundo Passive idea

4 different Adrenaline Rush shot types, each stack. Stacks only increase duration, not effect. Green shot: All killing blows grant a stack of green shot, giving .3% of Dr.Mundo's total health per second. (Last 20 seconds stacks up to 5.) Red shot: killing a large minion or monster grants up to 5 stacks of red shot. Each shot grants flat health reduction costs on abilities (20 second duration per stack. Blue Shot: Takedowns give Dr.Mundo blue shot which gives an additional .3% total health per second and recharges his ultimate slightly faster. (5 stacks 6 seconds per stack - falls off all at once after duration though can be refreshed with multiple takedowns.) Purple shot: When Dr.Mundos lands a Q - Cleaver 6 second cooldown. against an enemy champion or large monster he gains a shot of purple stack. This deals an additional 5% of targets _missing _health on the next successful cleaver. (3 Stacks, 9 seconds. Both effect and duration stack)