[Failed?] CWDT looper using new Ralakesh boots

I wanted to attempt a CWDT looper, using the Ralakesh boots, ideally using a movement skill to move around, so as to constantly gain and lose all charges.

The idea was :

• Ralakesh Boots give you max charge when you are immobile
• Double Replica Tulfall inflict 1k cold damage to you when you reach max power charges
• When you use a blink skill, you lose all charges (from moving), and then gain them back
• Kingsguard restores 100hp per endurance charge lost (+600hp with 6 endurance charges)

Movement skills usable with 2 wands :

• Lightning Warp (0.7s cast time)
• Body Swap (0.7s cast time, needs corpse generation)

Assuming you've got Tailwind (from Scion>Deadeye), 20/20 Faster casting, 2x 20% FCR Replica Tulfall (mid roll), and 20q Lightning warp, you will need 58% faster cast speed from gear + tree for a 0.25s cast time. If you'd rather use Spell Echo, you need like 10% FCR on tree + gear, but the movement becomes kinda yikes (slow and spazzy).

My main issue right now is that a level 1 20q anomalous CWDT requires 431hp to trigger (CWDT Forbidden Rite will then let you ramp that damage up), and to take 431 post-mitigation damage from Tulfall, I need to run around with only ~55% cold resistance.

Assuming 75% Cold Res (already not too tanky), I'm only triggering FR about 2.4 times per second at best.

Here's a quick failed POB with Marauder and Scion (Elementalist/Deadeye) : https://pobb.in/9hrzRcoeVuoA

If you have any ideas to push this forward, feel free to adapt it or leave a comment.