I have an idea to run Rage Vortex around.

https://pastebin.com/yvXvF3VS

Basically, rather than use Redblade Banner or Chains of Emancipation, you'd use Chainbreaker, opening up your shield slot as well as your belt slot to max rage sources, for a maximum of 125 rage. To cover the rage costs, you'd obtain mana regen where most easily available, like jewelry and on the tree.

Later on, you can swap out the 2 items for 2x Psychotic Axe(+10 max rage implicit).

You'd stack enough mana regen so that you can use 1 rage vortex every 4 seconds as max rage.

Could I ask for your input on this idea? Currently levelling it and looking for further polish.

Thanks!