MEDITATION is a magical skill developed by AKEMI HOMURA when attempting to meditate. It allows her to gain MP in exchange for increased Corruption, or spend MP to reduce Corruption; effectively transferring magic resources between her two pools. This appears to be a lossless transition, allowing it to be trained without net loss of magic.
Active: At the end of ten minutes of uninterrupted meditation, transfer 20 MP1 to MP2 or vice-versa.
Active: At the end of ten minutes of uninterrupted meditation, transfer up to 80 MP1 to MP2 or vice-versa.