You can only lose 6 MUTs.  If the rest get to the jumpers and get away, then you win.

Once the MUTs are in the canal, stay near the entrance to prevent any Shadows from chasing them.

Hit the Shadow tanks with a one-two punch of Minimaac-Pulse Laser.

Kill the Crab strafers as soon as they’re spotted.

Attack anything that is attacking the MUTs.