Eldritch Battery, Mind Over Matter, Iron Reflexes.
WIth the usage of 2 keystones that synergize really well, Eldritch Battery and Mind on Matter, this build becomes an extremely efficient EK tank, possibly better then the Marauder version, with more effective life and damage. The build could be reworked to the player's choice.
Blood Magic, Ondar's Guile.
Do you like omega-screen-shake? Crit & LMP-Chain-LA are my two great loves in Path of Exile and thanks to the new unique bow "Voltaxic Rift", I can finally combine them without blasting myself to bits vs. elemental reflect.
Resolute Technique, Avatar of Fire, Iron Reflexes, Vaal Pact, Unwavering Stance.
The idea behind this build is to be extremely tanky using the block from staves. Focusing on attack speed more so than direct damage to allow for smooth life leech.