I think I've found a few:
Akito/Agito/Lind Wanijima
Summation: The profile has two distinct tier ratings but no accompying key to tell us why he has those. His Low 7-C rating is justified for being stronger than Kazu but it's not actually linked. Not too mention that the 6-C rating is via power-scaling but doesn't tell us who or why. Even worse, this character has a personality (Lind) whose even stronger than the other two, and with how the profile is, he's given no mention outside of techniques. Next up, the profile has useless information piled into the Intelligence section. R.E.A.D. levels tell you how strong a character in Air Gear is, not how smart they are.
Kazuma Mikura
Summation: His speed section is loaded with various ratings but the justifications don't link to anything that would justify those ratings, just a listing his usage of techniques. It also lists him as only having
Superhuman Characteristics , despite the fact the character's techniques mention him utilizing fire, creating sonicbooms, etc. Worse, this character notably got stronger as the series went on and the profile doesn't reflect any of that. As such, the profile is more or less incomplete and outdated.
Ringo Noyamano
Summation: Her 7-A tier rating is based on stalemating Itsuki Minami, but, not only isn't linked to that profile, he doesn't have such rating, making all other information related to the tier incorrect. She also lacks a Powers and Abilities completely.
Bottom Line: These profiles look like someone just glanced at the Air Gear wikia pages and just copy and pasted information into our profile format but did a shoddy job. All of them lack proper justifications, missing pertinent information and two of them even lack some of actual profile format.