Many active abilities have a sub-type. Abilities of certain sub-types can often be enhanced with passive abilities. There are 6 ability sub-types:
Each weapon has abilities for a different combination of sub-types. Mix and match passive abilities to enhance your active abilities. Remember, passive abilities do not require a specific weapon to be equipped.
Check an ability's detailed description to determine if it has a sub-type. Any sub-type will be in blue font and underlined.