Not sure if this is known, but had a issue when trying to do a lost sector solo flawless run with Arbalest and an SMG. But came to realise that I didn't have Overload active on my SMG, even though I have the artifact mode. As soon as I took Arbalest off the SMG had overload rounds. I really don't like champions at the best of times but finding this out randomly when trying to do a solo flawless run of a lost sector after already trying for hours over the last week is not the way to find out. Has anyone else had this issue?