The phrase "special kind" refers to something or someone that is unique, different, or extraordinary in a particular way. It suggests that the thing or person is not like others and stands out because of its special qualities or characteristics.
Most prominent among these was a sacred meal of special kinds of food which the brothers ate, clad in holy garments, in perfect silence. (religion-online.org)
You really have to be a very special kind of stupid to ignore what has happened in this situation. (n4g.com)
You will require special kind of trading software or tools. (valuewalk.com)