Dudes, I want to share you this cool video guides by SLGAMING. Nice information about the game.

1. A brief look at Resource yielding on Vikings War of Clans. He also takes a look at the amour options we have when killing invaders -  https://www.youtube.com/watch?v=Of4rg_HXay8 (interesting learning info)

2. Tutorial about new gears (A quick look at the new update that dropped on 20/04/2017 to Vikings war of clans. 

3. Tests of mechanics - https://www.youtube.com/watch?v=eKMLRt7OJV8

We take a look at the new Gear, The Arms Guild and the new Items that were added) - https://www.youtube.com/watch?v=fiKyNMLg5Ac

By the way, u can find more videos on his channel.