Best team for Hwang Jini in ML Adventure are: Hwang Jini + Lancelot + Hylos + Clint + Estes.
Hwang Jini receives five Melody stacks, which she uses to successively knock the enemy with the highest Attack, the enemy with the highest Energy, and the enemy with the lowest HP percentage out of the way while inflicting damage on them equivalent to 505% Attack. Hwang Jini uses her Melody to inflict additional damage to the opponent equal to 250% of her Attack, and it costs 1 stack of Melody to do damage to 1 enemy, whenever an allied unit uses its Ultimate to deal damage to an enemy. Hwang Jini uses her Melody to give an ally a shield equivalent to 250% of her attack when an allied unit uses its ultimate to heal another teammate. It costs one stack of Melody to add a shield for the ally. Up to 20 stacks of Melody may be owned by Hwang Jini.
Hwang Jini launches two sound wave projectiles, each of which bounces twice between adversaries and deals damage equivalent to 145% of her attack.
An enemy is attacked by Hwang Jini using a sound wave, which reduces their energy by 200 and deals damage equivalent to 370% of her attack.
Melody gains 2 stacks each time Hwang Jini uses her talent, and 1 stack each time she makes a Basic Attack.