Two Electrified Chains were Toa Mahri Hewkii's tools. They were exactly like his Climbing Chain that he used as a Toa Inika, but were laced with Lightning strong enough to stun a Takea Shark. One was destroyed during his battle with Gadunka but it was later repaired. They could also charge his Aqua Warblade.
- They were released with the Hewkii Mahri set in 2007.