- In game 1, when the AI triggers his flask of health regen (which gets dispelled if you take hero damage) it zones Dendi out knowing he's going to come in for an attempt to dispel his regen. It does this with lots of non-committal, pre-emptive shadowrazes. It doesn't do this any other time. It's aggressively predicting what Dendi may favor based on its own cirucmstances.
- In game 2, Dendi said he was going to try letting one creep ahead and see if it would give him a lane advantage. [very technical DOTA mechanics] What this does is if the opponent creep blocks better than you, their creep wave strikes your overextending creep without taking any damage, under their tower, thus significantly weakening your creep wave, making the tug of war swing very heavily in your favor. You counter this by also letting one of your creeps out ahead as soon as you realize it. The AI that was perfectly blocking all the way till the creeps met up in G1, as soon as it saw the leading creep let one of its creeps forward. A perfect response that is highly unlikely to have been coached but determined as the best choice to, what I'm guessing is to return the game to a familiar state.
- The bot cornered Dendi between some trees and his tower, and then with 0 fakeouts/hesitation shadowrazed him. It was not just a matter of knowing the target was in range, but also accounting for the probability that he could dodge it. Not 100% certain about the mechanics here, but I believe: Shadowraze has a ~.2s cast animation. It can be canceled during the first .1s (fake out), but after that it is committed to, you will complete the animation, spend the mana, and cast the spell. If the cast crosses this window and the opponent is capable of moving the short distance needed to dodge in this time, it is theoretically not something the AI can guarantee on pure mechanical skill. So cornering is an approach advanced players use to reduce the probability and room for dodging a skillshot, and I found it taking instant advantage of that opportunity very impressive.
Besides the obvious mechanical precision of a bot once it's made a decision, the other inhuman factor here is what Dendi mentions, that it has zero hesitation to take advantage of even the smallest opening it has available. A pro human who is even instantly aware of an opportunity, no matter how theoretically certain they are that they should take it, hesitates at least a little bit to think "is there a trap? Am I not considering something?"
Hesitation is an incredibly human trait.