Justin is the fastest player on the Coyotes, bringing a level of speed and athleticism that few on the team can match. As a volleyball player, his vertical ability is one of his defining physical advantages, giving him exceptional elevation when attacking and finishing. His quick reflexes and explosive first step allow him to react to plays almost instantly, while his drive speed makes him one of the most dangerous players on the team when he has a lane to the basket.

Justin's handle is equally suited to his pace. He can change direction quickly, accelerate past defenders, and create separation before they have time to react. At times, his speed can cause him to occupy more space on the floor than necessary, but when he finds the right balance, his explosiveness becomes extremely difficult to contain. There is also a natural finesse to his game that sets him apart from many of his teammates.

That finesse is particularly noticeable in his shooting. Justin possesses a smooth jumpshot and uses his vertical to create a high, difficult-to-contest mid-range arc. His ability to rise above defenders gives him an additional scoring option when driving lanes close, allowing him to turn his athleticism into controlled and creative offence.