If I land on a build now will it be "viable" at season 2 launch?

I haven't played the game since launch... LOVED IT. So excited for this games potential and cannot wait to jump back into S2. But its been a very long time.

I don't want to be staring at the character creation screen on S2 launch day trying to determine what to build. What I'm asking: are any of the skills/builds/etc changing from now until S2? I don't want to land on a build only to find out its totally different/nerfed on 4/2/25.

Bonus question: what class are YOU rolling. Why?