Reckoning

Talent

Rank 1: Passive
Gives you a 8% chance to gain an extra attack after Blocking a melee attack and a 20% chance to gain an extra attack after being the victim of a non-periodic critical strike. Cannot occur more often than once every 1.5 sec.

Rank 2: Passive
Gives you a 16% chance to gain an extra attack after Blocking a melee attack and a 40% chance to gain an extra attack after being the victim of a non-periodic critical strike. Cannot occur more often than once every 1.5 sec.

Rank 3: Passive
Gives you a 24% chance to gain an extra attack after Blocking a melee attack and a 60% chance to gain an extra attack after being the victim of a non-periodic critical strike. Cannot occur more often than once every 1.5 sec.

Rank 4: Passive
Gives you a 32% chance to gain an extra attack after Blocking a melee attack and a 80% chance to gain an extra attack after being the victim of a non-periodic critical strike. Cannot occur more often than once every 1.5 sec.

Rank 5: Passive
Gives you a 40% chance to gain an extra attack after Blocking a melee attack and a 100% chance to gain an extra attack after being the victim of a non-periodic critical strike. Cannot occur more often than once every 1.5 sec.

Spell power coefficient

Not measured yet. It's measured from tooltips or combat logs read in WoW: Forever; Classic values are not assumed.