Jumping, crouching and attacking in quick succession will make you leap very far with this weapon equipped. Using a Fury mod will make you leap even further.
As of Update 11, the Fang can reach game-breaking speeds when combined with Fury, Berserker and Valkyr's Warcry and/or Volt's Speed. Fury and Berserker alone reaches an attack speed of 2.85, with a fully leveled Warcry or Speed, this can be increased further to 3.6 attack speed. With both, it will reach 4.35.
A single Aerial Spin Attack can simply hurl the user to a great distance in ease, due to the instant momentum provided by the Fang.
The innate polarity, although useful for Life Strike, can hinder some elemental builds. If you want to focus on elemental damage, then it is recommended to either ignore it or re-polarize it with Forma.
In hidden rooms within Corpus ships, dead Grineer can be found on medical tables, and beside them is a cart with a bloody Fang. It is speculated that this weapon is a torture/medical tool used by Corpus, though a Prime version was released. The reason for the daggers on the table are unknown.
While all other Warframes store the Fangs stacked parallel on each other, only Nekros stores the Fangs in a cross arrangement.