Btw guys I'm now up to stage 19, I found stage 18 incredibly easy but lets see how we do in 19.
I also found an amazing tip to deal with those ugly tomb leader mummies, hit them once and make them follow you and run away from them while you take out other units. At the end of the game when you have a big army just lure it next to your army, it dies in 10 seconds literally I counted, anyway can't wait for new update and to play with you guys again!
Edit: finished it, this is me close to the end as you can see I had +5 gold mine and steel walls, no offence but it was kinda easy.