User blog comment:Slug gunner fan/Advice on Chimeric Gene-Seed Chapter/@comment-1536954-20131014000811/@comment-1536954-20131014025217

Overpowered as in being special. They basically are knocking on the door of the Mary Sue category if there's no reason for their eccentricity.

Why did the Adeptus Terra condone such a chapter? Why are they so special?