$6200 * 0.2 = 1240 xp ... no idea where 120xp would have come from
Actually, this made me think that that rocket crap wasnt intended to be like that. It actually looks like its some kind of bug. Only thing i can think of, that the devs made a mistake, or just didnt spot one in the price calculations. What i mean is difficult to explain.
Solar looked amused about my 120xp results and said it should be 1240xp. Now, i wonder, the mistake might be that theres a bug, wich makes 10 crafted explosive rockets count as 1. When you press FIX button one on flamer, you make one flamer. I guess the devs forgot that when you press FIX button once on rockets, you make 10. Try calculating yourself. If Solar said its 1240xp for 20 around explosive rockets, what we get is 60xp. Now, try dividing 1240 with 20. You get 62, wich is nearly 60. Now im quite sure this is a bug, and if so, then im about to shut the fuck up, because 1240 xp in two hours from rockets is more than enough for me.
Edit: Oh, and if it actually is a bug (wich i hope it is) then check the rest of ammo types. Maybe its the same with em too.