I decided to try rogue out for a bit and I was blown away. I tweaked my deck a bit over the past few days and I managed to go 45 - 5 with the last deck I made after I tweaked around some things. That's 90% win ratio. All matches were played in ranked on master 3.
Best win ratio I managed to keep on mage is 80% and with rogue after few games I already managed to achieve 90%, I think rogue is by far the best class atm.
Here's the deck, it has 0 legendaries: