WOW Legion Shaman Set Bonuses - Regalia of Bound Elements

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

Regalia of Bound Elements Bonuses:

Elemental:

• 2 pieces (Elemental) : Increases the critical strike chance of your Lightning Bolt by 15%.
• 4 pieces (Elemental) : Elemental Focus increases damage by an additional 10%.

Enchancement:

• 2 pieces (Enhancement) : Stormfury also increases the critical strike chance of Stormstrike by 20%.
• 4 pieces (Enhancement) : Lava Lash has a 20% chance to trigger Stormbringer.

Restoration:

• 2 pieces (Restoration) : Tidal Waves also increases the healing done by Healing Wave and Healing Surge by 10%.
• 4 pieces (Restoration) : Each time you trigger Tidal Waves, the cooldown of Healing Stream Totem is reduced by 2 sec.