Predates The L209 LAARK
Although the L209 LAARK was around during the time of Resistance Retribution, supplies were short and the L206 LAARK had to be used instead. It's much the same as the L209, but it lacks a targeting computer.
Due to its lack of a computer, it means the rocket must be fired manually, and the secondary fire is a lot less lethal, as it only allow for the rocket to be slowed down. However, the L206 LAARK is still an extremely deadly piece of kit, and it's especially good for taking down some of the larger robotic enemies, as well as the notorious Titans.