It would be interesting to see how they would go about it.

Like, would we have players take their attributes and actions from PvP? Does that mean classes and BLU can't duel because they don't have stats for PvP?

If we take their stats and actions from PvP, do we make it so they can't damage overworld enemies? This would kind of be an important consideration since a 20k HP character doing thousands of damage will obliterate everything in the ARR overworld and most of HW, so I assume they would need to be configured so they can only attack who ever they are duelling with, while still being targeted by aggressive enemies should they come into range.

So like, would we just use our PvE stats and actions instead, and let anyone duel? That sounds like a fun chance to actually have a way to pit out gear score against each other and see how some of these actions work in PvP. I feel like there would be some silly bug reports that occur with unintended interactions if we go with this kind of approach, but it could be worth it! I'd love to see a DoH PvP tournament though if I remember anything correctly, ARM would body the others.