Heavyweight Dumbbell

Heavyweight Dumbbell (고중량 덤벨 Heavyweight Dumbbell), the upgraded version of Dumbbell Twins, is a Mythic Pet accompanying Champion Muscle Cookie. It was released alongside him on July 26th, 2018. It increases the Critical Hit of the Cookie it is paired with, and with its owner, increases his Stun duration.

Story
''This dumbbell only accepts those who can lift it. So far, only the champion Muscle Cookie has been successful.''

Skill

 * Paired Cookie Critical Hit +%
 * Combi Bonus: Champion Muscle Cookie's Stun duration +1.5 sec