About the same as any other build. People greatly over estimate the necessity of aspects for their builds. Most of them are very weak and do nothing to make or break a build. What really matters is having crit/vunerability damage in end game. THAT’s what matters for most builds more than anything.
Only druid has items that really define different play styles. The shout aspects for barbarian are nice to have but they don’t make or break the builds like people are suggesting. The builds are still playable without them. Especially if you have a lot of paragon points.