trupheus what testing is needed? This is basic common sense, anyone with critical thinking ability can clearly see 5 guys feeding 1 has nothing to do with CLI, and it was always possible for anyone to do that in all previous rounds - and it did happen often.
CLI had nothing to do with it and isn't helping them in any way. If 5 guys want to blow up their game so 1 guy can get boosted, it's not breaking any rules. As long as those 5 guys continue playing, then it's not multi activity, just weird play style.