The dragtower will autotarget troops inside it's range and slowly drag one by one troops to it. It won't affect airtroops and the troops will be dragged over the walls. This defense is perfect for getting troops into traps!
Just like the infernotower it will get a bigger effect with time.
Name: Dragtower
Range: 15 tiles
Dragspeed: 2 tiles pr. Second
Hitpoints: 800
Area: 3x3
Accelerate of dragspeed: 0.5 tiles faster each second it's connected to a troop.
I don't really have as much design ideas but I think it should have green and white as it's main-color, and look like a tower
If this is an idea or a feature request it should go in that sub forum.
If if it is something you think is coming, I really hope it doesn't as it would only further imbalance attacking at higher levels where ground troops are already weaker than air troops.