Altien's skills significantly counter Bowser's abilities, especially through his Green Slash and Bow Of Wind. The Green Slash can bypass all of Bowser's defensive stats due to its unblockable nature, and the extra damage when under 50% HP ensures an efficient finishing strike. Altien's skills also allow him to heal and gain additional stats, making it difficult for Bowser to deal consistent damage without falling prey to Altien's powerful offensive capabilities. In addition, Altien's Clear Focus can remove all debuffs, negating the effects of Bowser's King's Presence and other debuffing abilities. Bowser relies on his bulk and stun tactics, but Altien's speed and utility in healing make him better suited to outlast and outmaneuver Bowser in combat.