There is some fairly intense combat going on in the stick figure version of League of Legends. This stick figure showdown uses the audio featured in the game, except for a random Zoidberg appearance toward the end.

It's like the mobile game Stick-Fu but with significantly more awesome moves. There's a lot of head-butting, sword slicing, fist smashing, and spear thrusting going on in this video. Stick figures are apparently very dexterous and prefer a versatile fighting method. Who knew.