Step 1. Roll a barbarian. Level as something fast then swap to w/e the biggest burst damage is. The triple shouts make it the class that is able to be the tankiest in the shortest amount of time.
Step 2. Rush to 100 and immediately tune yourself to be able to do 2 player tormented boss carries. Barb won’t require any mythics to carry tormented bosses. He didn’t this season and this is his weakest season ever.
Step 3. Advertise in trade that you will carry tormented bosses if the other person provides mats. If you were fast enough, there will be plenty of people with all the seasonal materials but they aren’t strong enough to kill a 2 man tormented boss.
Step 4. Repeat step 3 as it soon becomes a full time job just carrying people in trade. You’ll start getting mythics, getting stronger, speeding up carries, adding more people to the party for more kills, more mythics.
In short. Ignore tier lists at season start. Roll barb, rush 100, build specifically for burst dmg, carry folks who use THEIR mats, mythic rainfall. Once you’re satisfied, roll whatever S tier class you want to actually play this season.