A critical hit is the chance or damage which is inflicted on an opponent which deals an increased amount of damage compared to a normal blow.
Every executed attack has a small chance to do this bonus damage, but there are ways to increase this probability by means of armor, weapons, gems, accessories, potions, Twists of Fate cards and Destinies.
The same items can also be found with an effect that increases not the chance for a critical hit, but the damage added to the standard attack in case of a critical hit.
"Crit hits" can be identified by the higher-than-average damage indicator underlaid in red (see gallery below)
The following items can add Critical Hit Damage: ...