This weapon deals primarily Script error: The function "Proc" does not exist. damage.
Advantages:
High base damage.
High Script error: The function "Proc" does not exist. damage – effective against Infested, Flesh and Cloned Flesh.
Long range attacks with a wide radius, Tied with Orthos Prime for longest Reach of Polearms.
High critical chance.
Disadvantages:
Low attack speed, tied with the Kesheg for lowest attack speed of Polearms.
Low status chance.
Trivia
A guandao (more properly referred to a yanyuedao (偃月刀) – "reclining moon blade") is a type of Chinese pole weapon used in some forms of Chinese martial arts. The name is derived from from Guan Yu(關羽), a famed general from Three Kingdoms period of China who is said to have invented and wielded the guandao.
Media
Warframe Guandao, Seeing Red - 2 Forma Build thesnapshot