Witch
Elementalist
Shattershard 
Elementalist has been one of the craziest builds I have played this league! This build utilizes 
The Dark Monarch (Summoned Golems) to create a huge golem army! This golem army + a wide variety of heralds allows this builds damage to scale insanely high! On top of that we get to use our 
Shield Charge not only as a movement skill but the main source to trigger all of our damage!
The idea behind this build is we will be using a shield called Shattershard to proc its on block ability "Shield Shatter". We get to do this using a new item called "The Monestary Bell" (this is currently bugged on mobalytics and not showing!). This item allows the following "Count as blocking attack Damage from the First Target hit with each shield attack"
So essentially every time we Shield Charge we count as blocking and because of that we get to trigger Shattershard and blow up the screen!
I forgot to mentioned flask in the video my apologies! We are using the following:
1) 
Atziri's Promise for MORE DAMAGE AND LEECH
2) 
Oriath's End FOR MORE EXPLOSIONS and Resistances
3) 
Divine Life Flask with Corrupted blood and Bleeding
4) 
Quicksilver Flask for movement speed and and more movement speed
5) 
Granite Flask for Armor and more Armor!
Note too in the video there are 2 
Primordial Eminence and 1 
The Light of Meaning (Cold Damage) - If these are expensive to buy corrupted the non corrupted varaints are very cheap and easy to chain corrupt. I for example bought primordial jewels and chain corrupted the Primordial Eminence until they hit what I needed
Here is a guide to how I leveled this character - https://mobalytics.gg/poe/builds/power-siphon-mines
