[Neus]

I could also see some debuff that decreases the Momentum you get each round, that lasts 4 rounds, and it stacks. So if you get KO'd, you lose 1 Momentum for 4 rounds. If you get back up and get KO'd again while you have the debuff active, it becomes 2 Momentum and the duration is extended by 4 rounds, and so on.