Warrior/Knight Help Hypothetical Thrundacrack Build?

I haven't actually seen a lot of builds for this weapon... Anyway, I neither play warrior nor own a Thrundacrack, but might consider buying one if I ever make enough money. Regardless, since this build is theoretical, assume no budget restrictions. I basically just want to know what the "generic" Thrundacrack build would be.

 

Prolly rainbow tank
Because everything is a rainbow tank these days

 

at the momment im using this
Star-dust
boreal aegis
vaward
ventus tail
2x concentrations
LI bracelet
bottled thunderstorm

Its not perfect, but it gets the job done ;-;

 

If you want a weird and definitely not generic Thrunda build, have this

Breakdown
Boreal-Patterned Aegis
Vaward
Scorpio

Concentration
Morph-Topaz
Electric Torc
Prowess

Thrundacrack

0/76/95/8/21

 

I am both impressed and slightly disgusted...

 

I kind of randomly thought of this, sort of based off of some of these suggestions:

Anima-Infused Helmet
Chef Hamsey's Apron, or possibly Hetusol (though the -thunder damage hurts...)
Hephaestus-Forged Greaves or Vaward (which of these is chosen corresponds to rings)
Ventus Tail

Summa x2 (if Hephaestus-Forged Greaves are chosen) or Raindrop x 2 (if Vaward is chosen)
Diamond Static Bracelet or Squid Anklet
Willpower or Lapis Necklace

Thrundacrack, with either 2 x T6 Fire or Water powders (basically choosing between Curse or Courage), and 2 x T6 Thunder Powders

Is this any good, and how can I improve on it?

EDIT: Calculated damage of this, because why not (this assumes fully maxed everything, of course):



Totaling together the max damage for each hit (assuming all 3 crit), uppercut can do almost 31k, with a bare minimum of about 8k (again, totaling all 3 hits). It also has an almost 75% crit chance, soooo...

This isn't even factoring in courage...

With courage, the total max damage of all 3 uppercut hits on critical is 42,570 damage. This build also has decent HP, and okay (though not great) mana regen.