Max Skilled (MS) refers to cards that have reached the highest level for their active skill; which means the cooldown has been shortened to its lowest point.
For methods to skill up a card, see Skill Up.
Japanese: スキルレベル最大, スキルマ
Max Skilled (MS) refers to cards that have reached the highest level for their active skill; which means the cooldown has been shortened to its lowest point.
For methods to skill up a card, see Skill Up.