Complex sentence: Additionally, the shield is also capable of firing missiles, which Red Ronin used during its battle against Yetrigar in the Grand Canyon, and can be used as a detachable thrown weapon, containing a homing device that enables it to return to the robot.
Split into simpler sentences: Additionally, the shield is capable of firing missiles, which Red Ronin used during its battle against Yetrigar in the Grand Canyon. The shield can also be used as a detachable thrown weapon and contains a homing device that enables it to return to the robot.