SuperhumanAbilityModule:Shadow Walk

Umbrageous Teleporting has become infamous due to its abuse by edgelords, but it's incredibly low price (usually less than 200 COINs) makes it an attractive option, and its limited power set makes it practically un-nerf-able.

The power is essentially the ability to use dark spaces as a portal to other dark spaces, via a darkness world where the flow of time is drastically increased.