WOW Legion Druid Set Bonuses - Garb of the Astral Warden

In this post you will see a short preview of the Druid 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 ?

Garb of the Astral Warden Bonuses:

Balance:

• 2 pieces (Balance) : Lunar and Solar Empowerments also increase the critical strike chance of their corresponding spells by 10%.
• 4 pieces (Balance) : Lunar Strike has a 5% chance to grant Solar Empowerment and Solar Wrath has a 3% chance to grant Lunar Empowerment.

Feral:

• 2 pieces (Feral) : Thrash now generates a combo point if it hits at least 1 target.
• 4 pieces (Feral) : Shred and Swipe deal 8% more damage per your Bleed effect on the target.

Guardian:

• 2 pieces (Guardian) : Your abilities have an additional 10% chance totrigger Gore.
• 4 pieces (Guardian) : Mangle increases the duration of your next Ironfur or Frenzied Regeneration by 1 sec, stacking up to 3 times.

Restoration:

• 2 pieces (Restoration) : Wild Growth's healing reduces 50% less over time.
• 4 pieces (Restoration) : Wild Growth has a 30% chance to reset the the cooldown on Swiftmend.