Warrior/Knight Looking for feedback on this build

https://hppeng-wynn.github.io/build...y11110K180+1g0000101Z6C0z0z0+0+0+0+0-jts3xMyJ
WynnBuilder build:
> Nephilim
> Tisaun's Valor
> Post-Ultima
> Nether's Scar
> Breezehands
> Flashfire Knuckle
> Flashfire Gauntlet
> Abrasion
> Proxima [t6t6t6t6]

Tierstack melee build. Mana looks a bit low, but you only need to cast bash once every 15 seconds to keep radiance active.

The big question I have is whether abrasion or contrast is better. Abrasion gives more damage and mana sustain, but less health and much lower walk speed.

If you see any other issues, please let me know.

 

Bump. I’ve decided I like contrast more than abrasion. Still looking for feedback, though.

 

I know this is a whole other build, but here are the stat diffrences of those builds that makes a BIG diffrence:
Your build : (80k DPS at 50% with ragnrock AND 49500 ehp on radiance + warscream)
This build: (116k DPS at 50% with ragnrock AND 46000 ehp on radiance + warscream)
Note: As a warrior, at strength 80, you can use Rythm of the season for healing, its much better than lifesteal which you use in your build.
You can even use lifesteal weapons (secondary) to ignore the need of your lifesteal if its important for you.

Build link:
https://hppeng-wynn.github.io/build...81L130018111g00001000060z0z0+0+0+0+0-jts3xMyJ
WynnBuilder build:
> Centipede
> Tisaun's Valor
> Post-Ultima
> Nether's Scar
> Breezehands
> Flashfire Knuckle
> Flashfire Gauntlet
> Abrasion
> Helm Splitter [e6]

________________________________

If you are willing to use mythical weapons, i can make it much better, but for now, thats what u can work with without mythicals.