WOW Legion Warrior Set Bonuses - Warplate of the Obsidian Aspect

In this post you will see a short preview of the Warrior Set Bonuses in WOW Legion. After the look of the sets, the bonuses from it are the most important information for us. 

What do you think of the set bonuses for your class and spec ?

Arms:

• 2 pieces (Arms) : Increases the duration of Battle Cry by 3 sec.
• 4 pieces (Arms) : Slam, Whirlwind, and Execute critical strike have a 20% additional chance per target hit to reset the cooldown on Colossus Smash.

Fury:

• 2 pieces (Fury) : Each use of Furious Slash grants an additional 5% increase to Bloodthirst critical strike chance.
• 4 pieces (Fury) : Increases the duration of your Enrage by 1.5 sec.

Protection:

• 2 pieces (Protection) : You gain 20% increased chance to critically block while Shield Block is active.
• 4 pieces (Protection) : Your critical blocks generate 5 Rage.