Well, i ve tryed something; and it works
Here the build
Player 55 HP
[build=OwUVESROGXAZKiQuUDYXcJQEICIIAA] --> last skill useless here, it was a test - like putting illisionary weap on a hero, but i dont like it)
Hero monks (all 14 prot to get -3 mana / hits - dived by 3 hero = -1 mana per heroes / hit....)
[build=OwAU0WX8UoGHUkxTf7UmpUeA]
[build=OwIU4knCRMLH0/EP6T5jcpk8AA]
[build=OwIU4knCRMHHMe6D5bXmpUeA]
you need life bond => with balta aura to regen mana
NB : heroes can each maintain more enchants if needed (holy veil etc.)
Ex :
HOW TO RUN :
- all heroes enchants on you (including one balta aura)
- each heroes balta aura on himself (yes, it means a hero maintains 2 balta aura)
- flag heroes out of battle (let them manage themself the spirits)
- use anti interrupt stance
- spellbreak where you know nightmare pops + kill them fast with ebon assa OR empathy OR pain inverter
- ECHO + pain inverter vs axxte (it works, even with 55hp ! 80 dmgs)
- ECHO + empathy vs Coldfire Night
- ECHO + visage vs the rest (the 0mana / spirits kill them)
- assa / empat to help killing faster
- heroes never have any energy pb
WHAT CAN KILL YOU :
- nightmare without spellbreaker
- being interrupted trying to kill the nightmare
- AoE ... enemmies running away and reach your heroes
- high degen zone
Well i know it s not good since
-you have less chance to get items since its not solo run
-still can't do all zone
- not faster at all
But still, its easier for me - you have nothing to do you cant die / be uinterrupted / no skill timing etc.
Farming for dummies
If you die you can't res cause of -50 hp ...
First i had
[build=OwUVESROGXAZKiQuUDYXcJQEICIkAA]
[build=OwAU0WX8UoGHUkxTfMUmpUeA]
so = infinite try / res ... before skill change lol ... they nerfed my secret weapon ^^
i put vengeance to try to remove the cest from hand before a normal res
I think it as really has potential to be improved

3 * bonder + 55hp = "immortal" 0 micro-management, put enchants and dot... every class can be main and have 8 attack skills depending on what zone you aim (high degen / anti enchant etc.)
+ you have 5% reduce instead of the 10% from prot spirit, so even the Derviches can have a chance^