I don't know what they expect to get.
"There appears to be a distinct correlation between positive ratings and wins"
----------
Unrelated: I've always disliked playing Windrunner. I know she's good, and I know in my brain that she's good. But when I play her and when I see her all I can think about is "this hero does no damage". Even in a teamfight I just ignore her as other than her powershot she doesn't really do anything in my mind. Not to mention she's completely crap past the mid game. That's so weird since her skillset is so good (other than her ultimate). Keep in mind this mostly relates to a Windrunner that's expected to semi carry with some farm.
So I've been trying to find a way for me to play her while overcoming this mental obstacle where I just can't figure out what to do with her. The big issue I've had is that most guys tend to be able to waste an enemy within the duration of their CC, especially if they're dependant on it. Look at Lion, Lina, Lifestealer and Sven for example. Even Crystal Maiden can kill someone 1v1 in the duration of her frostbite with her ult. If you look at all the heroes, almost everyone can do this. Lone Druid entangles you, you die. Troll Warlord bashes you, you die. Huskar ults, you die. Etc. etc. But Windrunner can only do this maybe the first 10 minutes of the game. After that the enemy will almost always get away unless you have help. It is actually physically impossible for her to kill you 1v1 unless you have under 500hp or no way to escape because she's significantly faster or you're miles away from a tower or something. Even then she's so squishy you could probably just punch her in the face... if you could catch her that is.
Turns out all I have to do is build a Dagon. It gives her a crucial second nuke which she desperately needs to add to her powershot damage. This gives her great lategame potential as an 800 damage nuke on 14 second cooldown is very good on a hero that excels at running in and out of fights. From what I've seen, this damage is so much better than the DPS increase from MKB or Daedalus as it guarantees kills. To give a comparison, an MKB would have to hit and bash about 6 times to reach the same amount of damage. That takes about 5 seconds with Windrunner's attack speed of 1.13. No way Windrunner can do that in the spam of her Shackleshot without using her ult. So I'm pretty sure if I'm ever sent to mid or solo hard lane again, I'm just building a Dagon and screwing everything else.
In fact I might start building it on Weaver too for the same reason.
----------
Now I just need to find some way to build Ancient Apparition. I hate playing that guy so much. Even with Euls I feel so bleh playing him. If I get him it's almost a guaranteed loss. Any ideas?