Board Thread:Questions and Answers/@comment-30220447-20190119160617/@comment-36309590-20190211225435

As for which one's better, that depends on your specific need at the time. Say you want to teleport into a small space but don't want to feel confined. Use Spatial Expansion and presto! larger room for you to land in.

But lets say that you want to travel somewhere far away without having to do more than take a step.

This is where Portal Creation would come in handy.

Honestly it's up to you which one's better as a power.