Hudathan
[09] Warrior
If technical means deep, then many characters in the game I would consider technical as long as the player choose to play that way. SC has always been a game that's as deep as you want to make it, outside of combos/guaranteed damage. I can only judge which characters are the 'least' technical by the ease of execution and limited effective movesets such as Astaroth. If technical means the amount of work needed in order to fight effectively enough to win, then so many characters fit that bill. I prefer this definition. Hard moves are still fine if they are effective in what they do and net good rewards and that doesn't make a character technical. Technical means a character has to be more precise than usual in a unique style in order to be effective, such as Tira/Taki/Raph/Maxi/Talim etc. Note I do not mean gimmicky, Lizardman is not technical because of crawl nor is Raph technical because of prep.