I guess it could work if it's limited to impersonation. Not really sure what those square brackets mean.
The square brackets denote the points where I changed the text from that of Supernatural Strength's Superlative Strength trapping.
I did not go with Tireless because, from my recollection, it is terrible. For one, the characters for whom it would make the most sense (those with peak Endurance) may very well see absolutely no benefit from it.
This power is intended to represent a supernatural aptitude for disguise and impersonation (likely facilitated by True Shapeshifting, Glamours, or a similar ability; the particular character in question has TS).