Yeah, good things for testing. Irrc valinov mentioned that he sort of tested oblivion chaos but not concretely. Since the changes in the relic and some of the weapon base damage types, this might prove interesting.
I TC’d a Bramble GV thingy in this grasping vines thread which I’m confident you could make better, as you do good work. Just need to find some OA somehow… sighs at all the OA in the OP build here…