Melee attack kills an enemy: restores 5% toughness.
Confident Strike：+5-8% Toughness on Chained Hit.
Smash 'Em Good!：Replenish 20% Toughness on Single Enemy Heavy Melee Hit.
Best Form of Defence …：Replenish 20% Toughness on Hitting Multiple Enemies with a single Heavy Melee Attack.
Non-Stop Violence：Replenish 10% Toughness per Bull Rush Hit.
Born in Blood：+1.5-3% Toughness on Close Range Kill.
Coherency Toughness regeneration: 2.5, 3.75, 5.0
When the player’s blood level is below 25%
Melee attack kills an enemy: restores 10% toughness. （ X2）
Confident Strike：+10-16% Toughness on Chained Hit. （ X2）
Smash 'Em Good!：Replenish 40% Toughness on Single Enemy Heavy Melee Hit. （ X2）
Best Form of Defence …：Replenish 40% Toughness on Hitting Multiple Enemies with a single Heavy Melee Attack. （ X2）
Non-Stop Violence：Replenish 20% Toughness per Bull Rush Hit. （ X2）
Born in Blood：+1.5-3% Toughness on Close Range Kill. （ Not effective，Still at 3%, not raised to 6%）
Coherency Toughness regeneration: 2.5, 3.75, 5.0 （Not effective，Still at 2.5, 3.75, 5.0%, not raised to 5, 7.5, 10%）
