Hello and welcome
No, it is not intentional, it is a massive oversight. Originally, the class did had any biotic powers (this class was created long before they came up with the idea for Mass Effect Andromeda). Later one I gave it biotic powers but forgot the skill. Thanks for pointing it out :)
"This is all Joker's fault! What a tool he was! Now I spend all day computing pi because he plugged in the Overlord."