Here's how it'd go down. Dutch and his team are searching for Royce and the others. Blane has his chest blown out by Isabelle.
Mac steps out, sees his dead friend, freaks out and grabs the minigun. Dutch and the others join in, mowing down the forest. Isabelle, safely tucked into a nest a few hundred yards out, kills Poncho. Then Hawkins. Then Dillon. Then Mac. Then Billy. Then Dutch.
She and Royce kick back and smoke a bowl. ✅