The teleport. In the game you can't know exactly what trait the hunter will change so if all of the survivors stand at the gate then it will be too risky like what if the gate cant be opend in time. Besides, the hunter is Galatea, she can easily check if the survivors are at the gate or not. If she sees all the survivors are at gate, she definitely uses the teleport. In that case, one surely will be down and if no one in the middle, it will be a high chance that the one in chair cant be rescued in time => easily a win becomes a tie or maybe a lose. This strategy is just something that can increase the chance the survivors will have a win.
