Just because it's possible doesn't mean it isn't sub-optimal. The point that's being conveyed here is that GFs and GWFs aren't necessary for higher tier content, and in comparison to the ideal team composition having a GF or a GWF is a huge hindrance.
Misinformation, the only thing that a GWF blooms into is a flashy bundle of mediocrity. While you can still succeed as a GWF, there is a blatant difference in power between it and other classes. Properly equipped Rogues using AoE encounters can, and will, outdamage a GWF in AoE while maintaining significantly higher single…