Critical damage starts at 150% damage, but most attacks have a 0% chance to crit. So let's say you have an attack that does 100 base damage. If somehow that attack lands as a critical, it will do 150% of that damage instead. If you have a Tyrant's Monocle, (we'll ignore the Weapon Power part for now) then your chance to land a critical strike goes up from 0% to 30%. Also, the critical damage is increased by 30%, so from 150% to 180%. So 3 times out of 10, that attack should hit for...