Heiko Große is the second president and head-instructor of the Cateran Society and founder of the German branch school Broadsword Academy Germany. After practicing Kendo for 10 years with graduation of 1. Dan, he focused on HEMA completely since 2009. His group is dedicated to the study of Highland Broadsword, other related Scottish weapons and Highland Backhold Wrestling.
As an instructor Heiko already taught classes at various events like FISAS International meeting, International Sabre Symposium, Noble Science Germany, Krav Maga Crosscamp and many others.
As an author he wrote the first book about historical Scottish swordsmanship in the German language and some articles in various history and weapon magazines.