Piko Piko Hammer (IDW)

The Piko Piko Hammer is an object that appears in the Sonic the Hedgehog comic series published by IDW Publishing. It is the main weapon of Amy Rose.

Appearance
The Piko Piko Hammer resembles a double-faced sledgehammer or mallet. It has a larger, cylinder-shaped red head with raised rectangular sections on the middle and thick yellow face disks. It also has a brown handle with a white metal section where it meets the head.

Features and traits
Despite its colorful and innocent appearance, the Piko Piko Hammer is a powerful melee weapon, capable of dealing incredible damage with seemingly little effort; with one hit, it was able to bring down a damaged Death Crab. It also makes a "piko" sound when hitting something, and will sometimes emit pink hearts.

Past
For an undocumented span of time, Amy Rose has used the Piko Piko Hammer as her main weapon. Where she got it from and when is unknown.

Present day
The Piko Piko Hammer was first seen when Amy used it to bring down a Death Crab that had just picked itself back up after Sonic beat it.