"What?" Not just the spectators, but Team Demeter's teammates were having trouble understanding what Ye Xiu was doing. Fang Rui had his Boundless Sea posing for a camera, but he obviously didn't actually think that Ye Xiu was lining them up for a picture.
"If you're standing in the sunlight, it's hard to differentiate between you guys at a glance," Ye Xiu said.
The others on Team Demeter immediately understood what he was getting at. If Ye Xiu couldn't differentiate between them, then their opponents wouldn't be able to either. This meant that it would be hard for Tyranny to determine what attacks they were planning on using. It was a characteristic of the map that could be taken advantage of.
The viewers could see Team Demeter's chat, so they quickly caught on as well. Everyone loved to see the players communicate their goals in the chat. Teams with too much synergy wouldn't speak much, often leaving the viewers puzzled.