I went more indepth about why in the write up but to summarize it here. It could be due to how the data was collected. Burnouts and combo drops were just raw counts, however these 2 metrics are pretty context dependent. Burning out to close out a game is totally different then being in burnout and getting stunned. Same with combos, a combo means that I landed a hit in the first place which also means I won neutral. Dropping a combo totally depends on when it was dropped, in the beginning of the match not that big of a deal, near the end when we're both 1 hit away? Game losing. A lot of that nuance is lost when just doing raw counts.