In preparation for Nightfall, ive saved up 10k Balthazar faction to blow on non-elite Paragon skills to have a greater amount of skills to choose from in the beginning. I played in the pve event, so I bought all the 25 skills available from the trainers there, but looking over the list of Paragon skills. Ive found 10 more non-elite skills that I would want to unlock asap come Nightfall.
Go for the Eyes
Spear of Envy
I tried to choose a smattering of useful utility skills, as well more spear attacks to broaden my repetoire of skills. Plus I wanted the burning skils to toy with it and see how effective they are. Non elite ias and adrenaline gain skills is always wellcome.