After his arm is crushed during a battle with Taylor (S-1), Leo finally joins the ranks of the bionic heroes with a powerful robotic arm.
Season 3 wasn't just about bigger explosions; it brought deep changes to the team: Lab Rats - Season 3
The biggest earthquake of the season was undoubtedly the episode . For two years, Adam, Bree, and Chase hid their bionics from the world. In this hour-long special, their secret is finally leaked, forcing them to flee Mission Creek and eventually leading to the massive battle against Victor Krane . Major Character Evolutions After his arm is crushed during a battle
