Hi, i love this build but u don't need use 8 points do speend Arcany Battery / Copied Scrolls / Runi Energy (This 3 passives don't do anything to this build) , just trade this poins for Rune Slineg and Elementalist's Call and Transriber of Power and u have a better results!!
Flame Ward dont need speed points in Through Flames / Flame Runner / Infusion / Lightning Ward - Just trade for Stalwart Defense / Prismati Buffer / Energize / 1 point in Retribution and 1 point Frost Ward to by ice rune.
Flame Rush and Frost Claw need to by Change too, but i dont remember for now, when i come to home i'll update here.