Grace vs Determination

I have room for 1 more aura, either Grace or Determination and wondering which overall do people think is better?

My gear has about the same amount of armor and evasion, and I could get either my evasion or physical reduction to a decent 80% or higher number pretty easy.

Which one do people think is better overall? Grace or Determination?

I'd say it depends on how flexible you are with your flasks. Just using determination with your gear will end up with you having like 10k armor, if that. Might as well have none with such a number so in this case Grace would be preferable. If you can adjust your flasks to include both a granite and a basalt flask with increased armor suffix then you should be able to get 30-40k with just your flasks and determination alone. With that amount i'd go for the armor.

With Grace you may also want to consider Ghost Shrouds. +ES helmet mastery "100% ES from helmet". And if you do Sacred orb your helmet. It wont be much but maybe worth the 2 points.

(Didnt check all so may have missed sth.)

I see this is in Standard, so current league won't apply, but for others reading.

I tend to favour Determination and armour, but in this league I'd say Evasion is better. At some point anything will one-shot you anyway, so no amount of armour can save you in the Hall. But evasion means you will fully evade a percentage of attacks, which is more valuable in that particular place.

Do you fight Ubers? Evasion is worthless there if you do.