You get these points when you complete the tutorial.
Well I'm level 18 haha did I skip the tutorial? I've done a lot of quests.
EDIT: Also I don't think that explains why I'm the only person in the game without the supporter buff? Umm the only low level quests I see I have are the absent warden the rest are craft quests. I'm assuming you get the supp buff when you get the eldevin points but I'm at a loss for which tutorials I missed.