Kili and Open
The whole idea of a Fight Club was a little confusing for Kili, but he had to check it out because his big brother was participating in it. He watched a few fights before he saw his brother fight and thought that maybe he should sign up for this as well. Dwalin wasn't here to keep up his training so something like this would probably make his uncle happy that he was not neglecting his skills. He'd have to find out if there was somewhere he could use his bow and spar with his sword -- when he wasn't training with Fili on blades.
His brother was better at blades than almost anyone Kili knew.
Kili wandered around the edges of the area for a few moments and then stood in the shadows where he could watch Fili without anyone getting in his way.