The opponent with a minotaur character hadn't expected Stacy to be able attack with more of those red things. He thought she must have been running out of energy, and would only be able to produce limited attacks.
However, he had underestimated Stacy, and in the end, he was proved wrong when he saw Stacy sent two more of her foot strike attacks heading towards him. Both of the attacks had hit him cleanly as he bent to the side, trying to avoid the first attack from Stacy. Eventually in the end, he had gotten eliminated from the match.
After dealing with the minotaur player, Stacy had proceeded into sending two more foot strike attacks at the two mage characters. The first attack that hit them had brought their Hp to Zero even before the second attack could hit them.