Years ago, Jack "Worldmaker" Butler maintained an online database resource for Hero gamers of Fourth and Fifth Edition, "The Master List of Limitations," with a huge number of original "Limitations," which under Sixth Edition are called "Complications," contributed to by many Herophiles. Mechanically and point-cost-wise those Limitations are practically identical to Complications. They're broken down into lists of Physical, Psychological, Social, and Distinctive Features.
IIRC Worldmaker sadly passed away, and his original Master List website passed on as well. Other attempts to host it online also appear to have disappeared. But I saved the last version of the list in fully searchable HTML format, and am offering it here as a resource for Hero players who have difficulty coming up with different and interesting Complications for their characters.