This papercraft is Morphling, a ranged agility hero that has many flexible skills and item builds and is skilled as a very strong hard carry, based on Dota 2 multiplayer online battle arena video game and the stand-alone sequel to the Defense of the Ancients (DotA) mod, the papercraft was created by Kang.
Morphling relies strongly on his attributes, and is an effective ganker. Unlike other agility carries who rely on physical attacks, he relies on his powerful abilities to initiate and shift into a state from which he can make a kill. Waveform lets him surge directly forward to a location, damaging enemies on his path, working both as a nuke or an escape. Adaptive Strike is an interesting scaling skill that blasts enemies with magical water while also stunning, knocking back, and dealing damage. Its power is based on either Agility or Strength. Morph allows him to edit his physical being, switching it from Agility or Strength, transforming him into a strong damage dealer or a tank. His ultimate, Replicate, creates a copy of either an ally or an enemy. At will, he can take on the place of that Replicate and instantly surprise enemies.