So some are calling it the "dr oct bug " this has happened to me several times but im not sure if at the time I was using dr oct, what happends is while on quest, you get knocked out and your enemy has little health left, when you pick a new chap and return to fight, your enemy comes in being draged and you win.
This ends up looking like the one hit kill hack
Seaton made a video. This needs a fix asap, for me i dont have that many r4 and dr oct is one of my main chaps
https://youtu.be/7j9geL8IUM0