Well, I believe that can be in line for updates one day. But first, there are essential stuff to be added/fixed in terms of PvP. Like adding more TMs and editing crucial abilities that helps in countering megas or making megas more viable. Like magic bounce and sheer force for example. Because actually magic bounce on its own is the most important thing to be fixed in my opinion to add a new dimension to pvp especially when the only hazards removal is rapidspin (no defog on gen 5 yet for hazards removal). Back to the thing, imagine a Mega sableye as a plastic bag. I'll laughing more than seeing myself slipping in the bathroom.