his build is for a non-vaal pact life-based dual claw shadow.
First I should mention, my build originated in 1.3 as a variant to ninedeadeyes' awesome Dead End King vaal pact dual claw build, which also has an updated passive skill tree for 2.0. So, much of the credit goes to him!
This build is capable of doing all maps (tested up to lvl 78) and all map modifiers except 'no regen'. Also normal Atziri is a regular kill for me. Some bosses like Dominus together with an Elemental Weakness mod are still hard though.