Tryndamere gains Fury for each attack, critical strike, and killing blow he makes. Fury passively increases his Critical Strike Chance and can be consumed with his Bloodlust spell.
Tryndamere thrives on the thrills of combat, increasing his Attack Damage as he is more and more wounded. He can cast Bloodlust to consume his Fury and heal himself.
Tryndamere lets out an insulting cry, decreasing surrounding champions' Attack Damage. Enemies with their backs turned to Tryndamere also have their Movement Speed reduced.