The Heavy RL is actually named Heavy RL, not that weird thing.
Besides, it's just a stronger Rocket L. Both RL and HRL have spread, gravity, increased speeds, and increased delays.
I didn't even take a glance at the other Heavy RL script.
In fact, I don't even have the add-on. I don't like it.
Also, my RL and HRL do 250 Direct Damage. (DIRECT, Not Radius Damage!). I did that so it's easier to blow up vehicles with it. Radius Damage and Damage Radius vary for both of them.
Lastly, I've fixed a few more glitches, added promotion requirements, tweaked a few weapons, and added vehicle health to the display bar.