大刀进行曲　Dadao March - YouTube
Dai Dao, the Chinese greatsword, used in the second sino-japanese war. When in effective range, the dai-dao was peerless. Not even the Japanese Katanas could stand up to it in hand to hand combat. It became such a cultural icon of Chinese resistance that they made a song about it. Now, who can tell me how I can make a Dai-Dao replica for airsoft? lol.