Originally Posted by
Sombrero
The Icy Veins Guide for frost is terrible. esp. the artifact level order. Do not follow that.
The tree should ALWAYS be leveled down to Ambidexterity first, and only after that, Sindragosa.
And after that you level to Chill of the Grave; because that talent, esp. for M+ content, is absolutely crucial for your dps since we got close to no movement. So Chill of the Grave is actually one of the talents that gives you the best dps increase per point in the whole tree.
From which side you level it, is your choice. Either more dps (Blast Radius, esp. interesting when the 7.1 buffs hit live) or Ice in your Veins for extremeley effective self heal (i.e. your whole groups dips low, you can tell the healer to focus on the other group members, can save multiple lives in certain situations). So, long story short, go to Chill of the Grave next.
Oh and also: The buff to razorice is only for the razorice % dmg increase, it doesn't do anything to increase the damage dealt by the enchant itself, and the enchant itself does next to no damage. So Bad to the Bone should always be your very last choice in the tree.