Berserker vs Falconer vs Tracker

I am gonna say the falconer because in a way he has his own advantages.

I think the Berserker, he was already leading the party. I don't think Predators would follow a Predator that was weaker than them. Makes sense to me anyways.

From what I saw in the movie, the predators were more or less even, so I would go with Tracker because he leads the Predator Hounds. Without them I'd go with Falconer because of his advanced technology.