So first it's laining, which is showing in the game.
Then is the ganking basically 2-3 player working together.
Above that that's 5 men team fight.
Then you have the strategy planning in the band pick phase, and in game movement coordination.
There are other things like item choices, in game communication etc.
I guess bots never tilt...
This 1v1 match is definitely a proof of the strength and maturity of modern AI.
It will be extremely interesting to see if they can train a bot to achieve the above intelligence. If so, I guess the game is pretty much losing a lot of its appeal.