[3.26] Iron painful caster (Theory/WIP)

So Dark pact of Trathus

I have 500c+ to use on a new silly idea

Scold's bridle + CwdT + Multiple low level Dark pact of trathus
Trying to have very quick 7 ruins for the sweet 50% sac life for 400% chaos damage.

"Deals (24-241) to (36-362) Chaos Damage
50% less Damage with Ailments
Gain one Ruin on use
Reaching seven Ruin will Sacrifice 50% of your Life to deal
400% of Sacrificed Life as Chaos Damage"

Nowhere does it say "as added chaos damage" so stacking more life/Recovery would be best.

Life stacking with Armour for Recovery and Mitigation
Untiring
1.5% of Physical Damage prevented from Hits in the past
10 seconds is Regenerated as Life per second
40% increased Life Regeneration rate

I was thinking of using a High mana cost of "Immortal call" on automation to trigger the couple of CwdT set-up which would retrigger themselves.


TL.DR: CwdT loop for massive Dark pact of Trathus casts. How would it work