Augments are items which can be placed into Augment sockets, usually on Equipment items. Once socketed, they can be replaced by other Augments, but cannot be removed by normal means. The types of Equipment which an Augment can be placed into and the corresponding benefit provided are listed on the item.

Accuracy is used to hit a target with an Attack, and is checked against the targets Evasion to determine that chance. Player Attacks incur an Accuracy penalty based on distance from the origin of the damage to the target, with no penalty for targets within 2 metres and up to 90% less Accuracy for targets further than 9 metres away.

Attacks are skills that directly damage enemies, usually using your equipped Martial Weapon. Spells are not Attacks. The base damage, attack speed and critical hit chance of an attack are determined using your Martial Weapon's stats unless the skill says otherwise. Attacks do not necessarily deal Physical damage — they can deal any damage type.

Critical Hits deal +100% extra damage (i.e. twice as much damage) by default. Critical Damage Bonuses can further modify this value. Attacks usually use your weapon's base Critical Hit Chance, while Spells and some other skills have their base Critical Hit Chance listed on the skill. Most modifiers to Critical Hit Chance are percentage based. For example, gaining 100% increased Critical Hit Chance on a base Critical Hit Chance of 7% would result in a final Critical Hit Chance of 14%.

Spells are skills that use raw magic to destroy your enemies. Attacks are not Spells. Spells have their own base damage, cast speed and Critical Hit chance determined by the skill. They do not benefit from a weapon's inherent damage, attack speed or Critical Hit chance.

Multiplies the damage dealt by Critical Hits. Default value is +100% (i.e. twice as much damage).