Memoria are the crystallized memories of magical girls.
Memoria are equipable strengthening items, each providing different (sometimes similar) bonus stats and abilities to a magical girl. While it is possible to equip up to 4 Memoria, you need Magic Release in order to allow a magical girl to equip more than 1 Memoria.
Only one copy of a Memoria can be equipped on a magical girl. Additionally, only two ability or skill type Memorias can be equipped at a time, respectively.
There are two types of memoria: Skill and Ability
Skill: Usable during combat, these memoria will provide a temporary effect, either targeting enemies, allies, or the disk set on hand. These duration of these effects vary by memoria and, after activation, there will be a period of time where the memoria will be unable to be used.
- Note: In PVP, active memoria begin the battle with an initial cooldown of half of the full cooldown duration, rounded down.
Ability: The memoria will provide bonus effects all the time, without requiring specific activation.
Credit for various memoria translations and corrections: