Idk what happened to oliviera when he went up to lightweight but he was mediocre at featherweight, was he cutting too much weight? Did he start taking peds at 155? Did he begin to just tale it more seriously? Idk but that run he went on was sketchy from what I saw at only 10 pounds less.

Feel like sometimes we under appreciate how much 10 pounds can be, especially when it comes to weight cuts

True , good point,maybe the last 10 pounds were draining him to the point where he couldn't perform as well.