The OP comes and ask a question and there is people that attack him. What did every body do before ROS??? That is what is wrong about this forum.
Didn’t we have 4 difficulty levels normal, hard, expert, & inferno? Now we have the 1st 4 difficulty levels normal, hard, expert, & Master.
We did back then before ROS. The OP isn’t the troll here, it is the people that come here attack him and make fun of him.
Yes there are many non-set builds out there you can go by. Just do some research on them.