Complex sentence: Recently Karl's abilities seem to have evolved, allowing him to manipulate weather patterns along with some form of clairvoyance which allows him to detect Mark: a feat that none of the other FreakAngels have so far accomplished.
Split into simpler sentences: Recently Karl's abilities seem to have evolved, allowing him to manipulate weather patterns along with some form of clairvoyance which allows him to detect Mark. A feat that none of the other FreakAngels have so far accomplished.