PoE Elemental Focus, Ranger, Brand builds

Looking for some upgrades/improvements. Playing ssf and collected some gear which I threw together. Still have to craft some of the rare armour and jewellery but everything else is there (except the taste which I have to divine down to the correct %) Haven't played penance brand yet so I don't know if the dps is calculated correctly and how long the energy stays on for. Build Features 100% physical to elemental Taste of hate + topaz and ruby flask Permeant pathfinder life flask regen Bloodnotch + defiance of destiny

PoB: Why Raider? Haven't played her before. 20% Exposure. Great avoidance defenses including high evasion (with damage reduction from Wind Dancer), Dodge capping is doable, move speed for mechanics dodging, Phasing + Ailment Immunity, what's not to love? Why Brands (why Penance)? Because I love the play style. I've played 3/5 Brands with Penance and Arcanist left to go. I want to do cold conversion because then I can hopefully leverage Taste of Hate, one of my favorite flasks in the game for its damage and survivability boo