Lack of choice?

I feel like Necromancer Doesnt have enough choice with skill point Passif / Spell.

sometime I Feel like I dont have anything to put my point into to go with my build or playstyle.
When I play druid or rogue over lvl 50 I Feel like I’d need to have 10 more pts to have everything I want so I had to make choice.

Feel like I have less spell choice than the other class.