I am hoping that with the more attainable group currency this expansion and the fact more people are hitting 4k heroic dex, we will see more data and better discussions on optimization of heroics. From the information I have gained, berserkers, rangers and warriors hit their crit rate caps at 2600 hdex (which I confirmed on my warrior). Everyone else would start hitting their crit rate cap after 4k hdex. I'll be most likely relying on our forum warriors to guide me on the optimized build since I likely won't build a large enough bank of type 5s to definitively investigate the results myself.
