Requiemking, on 26 September 2016 - 02:40 PM, said:
This isn't actually true. Omnimechs can have one arm be locked to up-down and have full mobility on the other. This is especially visible on the MLX-D, which has an Ultra AC2 and a couple of lasers. The left arm, which houses the UAC2, has pretty much no movement, while the other arm has full movement.
I just tested that in-game in the testing grounds. The left arm with no LAA (equipped Clan AC/2) converged on the center dot reticule just like the lasers in the right arm (which had both LAA and hand).
Besides that, there is still the point that no mech in MWO has an asymmetrical arm setup like the Grand Dragon. In MWO, both arms are either mounted high like a Jagermech or low like that Mist Lynx. There are no MWO mechs that have one high arm and one low arm.