I think the teleporting ogers are no lag. They often teleport if they aren't staggered directly on spawn. Just make sure the opposite platformer staggers the Oger while two guys on top melt him with ToM. That solved the problem for us (i.e. front right guy staggers front left oger / back left guy staggers back right oger) When the blights don't damage Oryx, it's most of the time because the two guys in the middle don't shoot (or atleast don't shoot enough) at Ory to keep his chest open.