"Well known from camps and well deserved promotion"

"Legit profile"

"Solid blue belt rolled and trained with her at multiple camps."

"Through Globetrotter camps, and some very trusted Globetrotter friends. Also briefly met Katharina at camp. Her profile and rank is well documanted, and though I have not personally rolled with her yet, she is vouched for by trusted members who have. See you at camp again soon, and let's roll!"

"Trained with this awesome human at multiple camps, very legit blue! :D"

"Legit blue belt, same team AKXE BJJ oss!"

"Have known her since she started training. Fierce Bluebelt who would be even better if she would listen to her coaches. "

"Same Team (Akxe BJJ Germany) so definately legit. "

"wears super hero rashagurds with great reason. a good person and solid blue belt!"

"Have rolled with at Camp, and photo evidence. "