Masha

Blessed by the Bear King, Masha has 3 HP bars and won't die until all of them are depleted. She can ignore an instance of damage and remove all Control effects on herself each time she loses an HP bar. When Masha only has two HP bars left, skills will only require 50% of their original HP Cost to cast. When Masha only has one HP bar left, she doesn't need to spend HP to cast skills.

Passive: Masha gains Power of the Wild, causing her Basic Attacks to deal extra Physical Damage equal to 2 (+1% Extra Physical Attack)% of the target's Max HP (up to 60 against creeps; does not affect Turrets or the Base).
Active: Masha consumes 24% HP to empower herself, gaining 50% Movement Speed for 2s (this bonus decays over time). She also increases the extra Physical Damage from Power of the Wild by 3 (+1% Extra Physical Attack)% of the target's Max HP and gains 50% Attack Speed for her next 2 Basic Attacks.

Masha spends 24% HP to roar at enemies, dealing 200 (+100% Total Physical Attack) Physical Damage and reducing their Attack Speed by 50% for 2s.

Masha spends 34% HP to lunge at an enemy hero (immune to control effects during the lunge), dealing 400 (+220% Extra Physical Attack) Physical Damage, slowing them by 25% for 2s, and knocking back nearby enemies. The cooldown of this skill will be reset each time Masha loses an HP bar.

Masha gains Energy when dealing damage to enemies and extra Energy when dealing damage with Wild Power.

After leaving combat for 3s, Masha can activate this skill to spend half a full bar of Energy to recover a full HP bar. Masha is invincible while casting this skill.