PoE Avatar of Fire, Elementalist, Fire builds

I've spent some time theory crafting this, if it works I'll be very happy, it has 8k phys ehp, the items are fairly idealized but most rolls are set to average since I dont want to plan around 6x t1 rares, having the right mid tier rolls is enough for me on most numbers. Hopefully this isn't as far fetched as I'm worried it is, the jewels are probably very expensive but there are a lot of rolls in those categories that should increase the dps in similar ways. Criticism and tips are very much appreciated.

I dont think i took too many liberties with the config, weapon may be a bit strong imo. Idea behind this, both tectonic slam and war crys are supposedly getting buffs + support gem so we want to take advantage of that. I like going crit and your options are Swords or staves, i have always liked the idea of staves and they give us some end charge and power charge generation which is important. Tect slam will now use 1/3 the charges, meaning we can now use someone other than Cheiftan and Jugg. War cry buffs mean more damage and once you take the instant warcry node

pastebin: &x200B; I'm concerned that my life is pretty low. How should I rebalance to either completely focus on damage or become tankier? &x200B; Also are their any uniques (or just general stats) that would allow me to better focus on one skill or the other?