Shaman/Skyseer Help Shaman no mythic TNA build

What is a good TNA build for shaman without mythics or crafted weapons. Ideally ritualist x acolyte archeptype that will allow me to shred the boss

 

if the game didnt change for the last month then there's hardly a build that's gonna "shred" the boss, the class struggles to be subpar with other classes against greg

imo melee is your best bet so here's a build
https://hppeng-wynn.github.io/build...0006C1000FU1000FU10036C0z0z0+0+0+0+0-jt7rGaD1
WynnBuilder build:
> Nephilim
> Calidade Mail
> Leictreach Makani
> Nether's Scar
> Breezehands
> Flashfire Knuckle
> Flashfire Gauntlet
> Diamond Static Necklace
> Lumina [t6t6t6]
you use totems with Lower to fill up awakened bar

 

Thank you.