So now

Now that I have proven you dont have to choose physical, bleed, internal trauma for soldier. Or cold, frostburn, pierce for nightblade. Or aether, lightning, fire, cold, for arcanist and so on.

Which I proven here:

http://www.grimdawn.com/forums/showthread.php?t=63732

There are lots more builds to do lots more, from what you thought there was. Think and you will find out.