Beaver has found its use in subversive activities and you can see it yourself as soon as you start playing Beaver Bomber. At the moment the beaver is on a chain of islands in the ocean, connected by durable bridges. All that a Demoman needs to do is to destroy the connecting lines and return home. Implement this is not so simple, because the islands are located in a chaotic order. Think out a plan to undermine the pieces of land, building a strategy. If you, along with the beaver, undermine the wrong piece of land that was needed, your animal will die with you and the game will have to start anew.