My party consists of a living construct Rogue, an Air Genasi Sorcerer, an Inquisitor of Osiris, and a Prime Halfling Barbarian who's just confused most of the time. They're rather fans of the Rule of Cool, though the game's been mostly diplomacy and roleplaying so far, not much fighting. In a recent battle on Pandesmos, they faced off against some wind-crazed goblins. I had off-handedly decided the circumference of the tunnel was 60 ft, no real plan there. The Inquisitor wanted to charge a nearby goblin, but didn't have a clear path to it... and then remembered the circumference. He charged the opposite way, up the wall, across the ceiling, and attacked it from the opposite side. And then he rolled a 20. So the image here is a man less than 15 feet from a goblin, running all the way around the tunnel and then taking off a goblin's head with a flail.
Hooray for Pandemonium's odd gravity, eh?