PoE keletex builds

Hello exiles, I tried to make a fireball build, the build feels fine, doing maps pretty fast, but the bosses is a bit slow, not complaining about the single dps tho. i was just wondering what i can improve on the build or change to make it better or tankier, or just any tips would be much appreciated :) this is my very first build i made on my own, so im thinking there has be stuff that i can change or swap out thx in advance. &x200B; POB: &x200B; edit : would fork or chain do any good to the build ? also im aware i need a