Once you've defeated the initial wave of Wolves, pick up one of their Scorch Cannons.
Once the next Drop Ship arrives shoot a rocket right below the ship in between where all the reinforcements land once disembarked. Make sure you [b]hold[/b] the trigger when doing this, in order to charge up your shot.
Keep a hold of the trigger until the rocket is fully charged (two audio cues will signify this) and once the Wolves reinforcements have touched ground release the trigger.
More often than not, you will incinerate the [i]entire[/i] squad if placed correctly, speeding up the fight exponentially.
Thanks for reading and happy hunting Guardians. :)