According to other versus topics, Lelouch gets done by speed. Is that the case? Apparently, he has average human reflexes (on the level of someone who has good hand-eye-coordination, but below average endurance and stamina). That would make his reflexes much lower than someone who is Peak Human, and immeasurably lower than someone with superhuman reflexes like Hayabusa, for instance.
Not sure how this factors into this match, but unless he has some kind of reflex enhancer (Not according to other VS topics), it puts him at a pretty heavy disadvantage.
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"Give him a fair trial. Then shoot him." - Napoleon Bonaparte after the capture of Andreas Hofer