During the normal raid, i was using the vex mythoclast and a few times of teleporting at atheon (between losing many times)my mythoclast would turn into a 3 round weapon like a regular fusion rifle that was automatic. It sill looked like it but it acted as the pocket infinity in fully auto mode (but between each shot it would have to charge again). After losing with it, it would go away and be normal after restarting at atheon. it could hold about 18 ammo in full. I found nothin on youtube. didn't get a pic, please help.