Quote Originally Posted by Xeneres View Post
You will get a level 10 weekly cache chest so minimum of item level 880. It doesn't matter for the weekly cache if you beat the timer only that you finished the dungeon. The only drawback is I believe you will start with a Mythic Level 8 keystones for the week from the weekly cache. This can be a good thing but if you get some unlucky dungeons combined with some bad affixes it may limit what you can do for next weeks reset.
Ah okay, thats cool. I also read up just now, and it looks like lvl 10 is the last level where the rewards stop scaling. So yay for maximum reward

Yup there will be some high level keys in the chest for me next time. But if I do a normal mythic before opening it, I will get level 2 fresh keys to work with instead of the ones from the chest. JohnGabriel just created a post with this tip. (though I was aware of this) I will probably do this instead of taking the ones from the weekly chest.
There are a couple of dungeons, and some affixes where things would be just too hard at level 8. The ones I had this week was lucky, well at least skittish. And the level 10 affix for the trash was also nice, had it been the one for bosses Naraxus may have been a dead end for me.

I guess another stupid affix for 5 tanks would be "Overflowing"? Since tanks are not healer spec, we will never be affected by this right? With Overflowing and Skittish, things would be set for success.