TL;DR - Just watch the Brozime video :3 than come back and this build at a glance will make a lot more sense, its hungrier for more damage! also skip to the end for a link to a stronker but more difficult variant to play.

Fear of Arson - [Harrow]!

Hiiiii! Jello! & Good Day Tennos! so in my previous build I mentioned that I have a main build for ESO farming both solo or with groups, this is it! but credit where credit is due, so I would like to point out I first heard of a build like this from my good friend Zetazata, he linked me a video by Brozime I'll link the video below if you're interested. I however believe in efficiency and personal style! so I tweaked it to go further and to be more power hungry, is it more efficient? you be the judge, its a high risk, high reward build and apparently more of a meme build! o.o

Brozime's Farming Harrow

So I'll try to keep this short! just a quick how to use and recommended synergies.

- Playstyle
1. So with this build you spawn in hit 5 to go Tenno with Mudarai Focus School and double dash to proc "Power Transfer" & "Sling Strength" this will give you a short buff for 50% casting speed for 20 seconds and increased power strength by 40% for 20 seconds!

2. Switch back to [Harrow] and use your 4 "Covenant" for invincibility frame and quickly use 3 "Thurible" the channel energy, keep Thurible up until you [Reach] at least 60 and cast 3 again. you will now gain 60 energy per kill!

3. Now like in the Brozime video if you changed your hotkey to use fire when you tap 1 instead of ice, you just spam 1 "Thermal Sunder" while moving across the map. Profit!

Tips! Keep your eyes on your buffs for Power Transfer and Sling Strength, rebuff via double tenno sling every 20 seconds and recast Thurible when its around 3 seconds left of its full duration, this is where the risk comes in, if you're greedy you can just recast Thurible while avoiding attacks and hopefully the fire keeps most enemies CC'd. If you want to be safe but decrease your dps than recast Covenant before each Thurible.

- Recommendations
Maneuvers - I recommend you traveling along the center of the map to hit as many enemy as possible, since the [Reach] of thermal sunder appears to be a massive sphere, so your height also matters, you don't want to be too high up or too low on multiple level maps. "DDDOOOODGEEEE" - Piccolo

Companion - Your trusty Kubrow "[Huras Kubrow]" for the [Stalk] mod to increase your survivability, casting abilities like spamming Thermal Sunder does not break invisibility ;D woot!

Weapons - None! just kidding, you got to bring something! but you will barely use it, I personally use a Zaw with Exodia Contagion ONLY! so I only need 2 Lua Lens, one on harrow and one on my zaw, unequip all other weapons.

- Alternative Build: ESO Harrow Ninja Nukes
So once you get use to the playstyle for this you can start risking the biscuit and fine tuning your [Harrow] for more power. This is the one I like to run at the moment and it costs 1 or 2 more forma and can keep efficiency at 100% in ESO even past zone 8 while solo.

Anyways thanks for checking out the build, I hope it helps! Let me know what ya think or if you got any tips on how to make it better. I'll post my [Huras Kubrow] build next I think.