Originally Posted by Fat ssbbm
well, the thing about groudon is that you don't need to really run screens, seeing as you can set up against a lot of things, and it's not like priority is *that* common in ubers (you really only have giratina-o and arceus) so you can set-up against a lot more random shit than other pokemon can (it's even comparable to arceus in its ability to set up against a lot of stuff)
so groudon is basically imo the epitome of bulky setup
I actually saw your suggestion, and I have been pulling a bunch of 6-0s and 5-0s with Lum double dance Groudon. I do run Xatu with screens to aid in setup if I need to. It really works well.