Aries Mu is an early game character with mechanics that involve placing shields, absorbing damage, and then returning it to the opponent, which could make him a powerful character. However, due to the time it takes to play him and the difficulty of executing his mechanics, things get complicated and he no longer has a place in the meta.
After the Awakened Cloth, his use has been greatly simplified, but it has not been enough. He has no place in the meta, nor is he recommended for beginners.
Skill 1 
Skill 2 
Skill 3 
Skill 4 Deals 100% C.DMG to 1 enemy and restores 20% of Mu's HP. If Mu is under the protection of [Crystal Wall], then the Wall is cloned and both Walls are then transferred to 2 allies with the lowest HP. Mu will no longer be under the effect of the Wall. Both cloned Walls will last 3 turns and take 3% additional damage.
Erects a crystal wall in front of 1 allied Saint that can ward off any damage. The crystal wall lasts 2 turns and will break after absorbing damage equal to 24% of Aries Mu's max HP. (Crystal walls cannot stack)
Attacks all enemies, dealing 90% Cosmo damage, and converts damage absorbed by the crystal wall in the last 2 turns to true damage and releases it at the same time (converts 70% of the damage absorbed). (When in the multi-player mode, can only release the damage of crystal walls erected by himself)
After finishing an action, Aries Mu has a 50% chance to repair the crystal wall he has erected on the field and increase its damage absorption by 20%. (When in the multi-player mode, can only repair crystal walls added by Aries Mu if on the same party)
These are recommended cosmos combinations. You can view all available cosmos and their stats on the Cosmos Guide page.
