When Spar loses 20% of HP, he enters Rage mode, during which he is immune to CC effects, and his next basic attack must crit. In Rage mode, Spar’s atk spd, armor, and crit rate are all greatly increased, but his magic resistance is lowered (will not drop below 0)
All skills are enhanced when in Rage mode: Spar Slam can knock back enemies. If Spar Slam is used to attack this enemy, it will not knock back this enemy and will deal increased crit damage. Blood Axe will cause enemies to bleed, dealing continuous damage. Spar Storm will deal more damage as the number of enemy heroes decreases.