Bots.
I was going to practice jungle Nidalee in Intermediate Coop vs. AI, but some fuckass bots were in the game. On my team. No one would leash and I just kept dying. Two might have been human but the others were not. The two possibly real people completely ignored me and did not leash at all. What the hell Riot, are you still doing nothing against these bots? They come in 3v3 too.