Greetings. ) We can share some extra details about Tassadar, if as we see you do like him and may not mind that.
Tassadar is a High Templar, they do not use psi-blades.Their caste focus on developing psionic powerThey follow the teachings of Khala.They do not use melee weapons, but the power if their minds, will and spirit; thus skilled, they can change/adjust/modify
matter with focused energy.
The drawing is a very good one, nicely done though. Crisp lines, the form and the concept - is well-made. )