Young Justice The Son Of Ben 10k and Kai Green

Matt's Extra Alien Forms

Overflow (Locked until he unlocks it in Downtime when Black Manta and his Army attacks Atlantis)

(Replace the Red and Green with Blue)

Shock Rock (Locked until he unlocks it in Humanity when He goes 1 on 1 against Lava and Volcano)

(Replace the Green with Blue)

Slapback (Locked until he unlocks it in Secrets when Harm Appears)

(Replace the Green with Blue)