Her lvl 13 spell shield doesn’t activate when Malthael Last Rites does damage.
You have an apple, you cut it in half, Malthael comes along and says: “I want to eat half of what you had of the apple”. You attempt to apply the [Greater Spell Shield diet] to Malthael, which reduce his apple consumption by 75%, but Malthael says: “NO, I want half of what you had!”
And that’s that.
EDIT: Noone can stop death
To add to AnhPham’s comment, all percentage damage in this game ignores armor. It also ignores any kind of spell power granted. I can’t think of any ability/talent that directly reduces damage taken, as I believe all give some form of armor to cause the damage reduction.
Shields reduce damage taken, tassadar, zarya and such, kaelthas’s lvl 1 globe quest.
Ah my bad, i meant anything that grants direct percent damage reduction instead of granting armor.
Щиты уменьшают урон вроде бы)