Objective: Blow up all three bridges

Recommended Echelon(s): AR/SMG (x2)

Echelon Limit: 3

We have a bunch of bridges we need to take out. The good news is, most of the bridges have bombs VERY close to each of them. There's one that's out of the way, but it's not a huge deal to get to. We'll focus on that one first.

Deploy your two combat echelons to start things off. As said earlier, we're going for the bomb that's decently far away. Use the echelon on the right Heliport to go up one node to take out the enemy there. We don't want to waste any AP, so we want to take it out first. Then, move to the right, we want to move in the direction of the bomb, so keep heading up and to the right.

On turn two, go to the explosive and grab it. With two AP left, we can't really move too far, so move to the left one node. Any further and we'll get caught by the Uhlan. We can start moving our other echelon at this point. So, move it to the left one node.

On turn three, move the echelon you went to the top right with over to the topmost bridge, it should be directly to the left. Drop the bomb on it, then move up one node. Go back to your other echelon at the bottom left, and move them up one node to another bomb. Grab it and then move up right one node. End the turn here. Be sure not to explode the bridge that's there; we're not using the bomb on that bridge.

On turn four, move the bottom left echelon down right one node, then one node to the right. Blow up the bottom-most bridge instead with that one. We can now use the echelon that's sitting at the top of the map to blow up the last bridge. Move it to the left twice, then down to the bomb. Grab it then yeet it onto the middle bridge, which should end the map once turn five starts. 

Video of me clearing this map