Wilt

Wilt is a weapon used by Adam Taurus in the American animated webseries RWBY. It is a katana that Adam uses with his Semblance to absorb and rebound enemy attacks and energy.

Appearance
Wilt is a katana with a black hilt and a long red, single-sided blade.

Powers and Abilities
Wilt is capable of working with Dust, particularly fire, to create trails as it swings. It is also used as a conduit for Adam's Semblance Moonslice, which allows him to recieve energy in his sword, store it, and expel it back outward. This attack is extremely powerful, capable of pulverizing giant robots and instantly depleting Aura. In addition, Wilt works in conjunction with Adam's other weapon Blush, which is a rifle that doubles as a sheath and can fire Wilt at enemies.

History
The origins of Wilt and Blush are unknown, but they are assumed to have been sold to or built by Adam before or during his time in the White Fang.

In the "Black" Trailer, Adam uses Wilt and Blush when attacking a Schnee Dust Company cargo train and using the weapons to destroy the robot guards. Here, he is shown using Wilt to absorb the energy fired from a Spider Droid, then redirecting the power back at the machine, destroying it in one hit.

Adam returns later to help Cinder Fall and her faction in their attack against Beacon Academy. He and the White Fang bring hordes of Grimm into the school, and Adam enters and begins attacking the guards and any rogue Grimm. He eventually comes across his ex-lover, Blake Belladonna, and wants revenge for her abandonment of him and the White Fang. He uses Wilt and Blush to combat her and overpower her, swearing to personally make her pay, even killing a Grimm with Blush so he can further torment her. He swears to destroy everything she loves, starting with her friend Yang Xiao Long. When Yang arrives looking for Blake, Adam stabs the latter with Wilt, causing her to scream out and attract Yang's attention. Yang becomes infuriated and attacks, but Adam uses Wilt's stored power to bypass her Aura and sever her arm. Blake uses a shadow clone to rush to Yang's aid, which Adam beheads. Blake escapes with Yang, but both are physically and emotionally scarred. He then uses Wilt to kill an attacking Grimm before he escapes.

Adam uses Wilt to assassinate White Fang High Leader Sienna Khan, stabbing her though her gut. He then usurps her position as High Leader. Adam goes after Blake and tries to murder her, but she is saved by Yang. Together, the two manage to disarm Adam and throw his weapons into a river before killing him with Gambol Shroud.

RWBY: Official Manga Anthology
Adam uses Wilt in a retelling of the "Black Trailer".

RWBY: Amity Arena
Adam appears as a unit in the mobile video game RWBY: Amity Arena, where he swings Wilt to deal large area damage.