Striker, Witch.
Everyone watched the four matches with these two characters. The main people discussing were still Liu Hao and He Ming. Wang Ze said a few things too, whenever it was a Sharpshooter match. As for the two Sweepers, they would only be asked for whenever the pros had any on site questions. Apart from that, there was nothing else for them to do.
From these two characters, everyone was able to see their individual styles and could tell that the two were very skilled experts. However, they encountered a similar problem as the Assassin when they wanted to know exactly how good they were: the difference in skill between the two sides was too uneven, so it was hard to measure. They didn't know if this type of one-sided victory was something the other side could do 80% of the time or only 50% of the time.