first of all i was playing FG [Gun game] and i got to level 32 and got 2 rockets so i used them like lot of time but i couldn't kill anyone i tested them on my self and found that they don't do any damage i got help by mercurial or something like that
rocket launchers:
CK1 Launcher and Optilauncher
Proof Video:
well i recorded one but i was checking FG video files and i found that the video i recorded only recorded it self for like 1 second and finished up
so sorry about that :/
hope you fix that bug! and thanks