Team Play
Donner managed to take out one target and severely injured another one before his energy was exhausted.
He has the bare minimum left in his spiritual core. He used that to defend against the remaining targets and decided to quit. He disappeared from the city.
"Player Donner has chosen to quit."
Osiris' voice was heard by every other player and the remaining targets. Sam didn't bother too much about it. He knew something like this is coming and when the remaining players heard this, they gritted their teeth and strengthened their resolve.
They wouldn't be able to do much, no matter what the result of this day mode, and since one of the players left, they won't be the first ones to give up anymore.
So, now everyone is getting thoughts of going all out with whatever energy they have left.
Particularly, the ones who expended more energy than anyone else.