Lowest APM end game build?

I have tendinitis but want to play the game... I'm looking for a build where I can play without clicking much. Any ideas?

I'm currently playing Raging Spirits Summoner, but it is becoming less viable in act 3.

Infernalist Witch, exactly with what you're playing: Raging Spirits.

Campaign maps melt quickly to Arsonists, without me having to do anything.

I use the Skeletal Warriors from the sceptre as my meat shields (with Meat Shield support).

If it's safe, I'm spamming Flame Wall with SRS, which I put on my RMB.

I have Flammability + Pain Offering to help my minions vs bosses.
Vs most bosses, you can just walk in circles while your minions melt it down very quickly.

Feel free to check out this video where I have written up details for Gear, Passives, Affixes, Skills and Passive Tree Plans and showcase my support skills and gear:

https://www.youtube.com/watch?v=Kl5SyQgLtRk&feature=youtu.be

I have live streamed the full playthrough and it's in the playlist.
You can see my thoughts behind it, my plans at each stage of the game, my build changes and adaptions to struggles I've had, how and where I acquired stuff, etc.