Tanking Frozen Will

Specific for Frost tanking. Since none of these abilities are on the global cooldown, binding them on the same key makes for a really effective "oh crap" button. Pressing it with all cooldowns fresh will pop all three abilities (get the Icebound Fortitude and Unbreakable Armor Glyphs for best results) at the same time, granting you with approximately 85% damage reduction.