Objective: Defeat the boss

Recommended Echelon(s): Dummy (x3)

Yeah, this map is a joke; you can complete it with just the NPC echelon. 

Deploy three dummy echelons to start things off. Move your NPC echelon down to the orb thing and use it. Move back up and engage the doggo echelon with your remaining AP. End the turn.

Next turn, move down to the buff towers. Grab the blue tower buff and the red tower buff and end turn next to Grig She'll run into you and your NPC echelon will delete her. That's it.

Video of me clearing this map