Value: 1CP per rank
One of your Traits is now a Power. The activate cost is “free/free,” but the Power doesn’t work if you have no PPs left, and it is vulnerable to metapowers.
This Comp is incompatible with anything that turns a Power into a Trait (i.e., you cannot turn a Power into a Trait and then back into a Power). If a Trait already has a “powered” limitation of any kind, then use it instead of this Comp.