Overcome the Fallen Walker.
- In the upper reaches of Maevic Square, the Guardian will be faced with a Fallen Walker and a number of Dregs, Vandals and Shanks.
- Remain on your Heavy Pike and move to either side or all the way to the back.
- Blast through the Fallen nearby and clear a line of fire against the Walker.
- Use the rocks on either side to gain cover whenever the tank is firing.
- Aim for the legs to get the tank to expose its vulnerable neck.
- Be aware that clearing out the Fallen in the area will cause another Skiff to appear and deposit more of them.
- Stay moving and firing at the Walker to destroy it and open the barrier blocking your way forward.