Hello,
question is clear: How admin find out that someone has MH?
I can't find any info about it. All I know is that they have some program or something which can tell them that you've selected hero you can't see (is invis or in fog). But if I kill Riki by Neveromore's Shadowraze how do you find out if I have MH or not? Let's say I know that Riki is somewhere in my area.
Using nevermores razes can be with alot of luck and totally random. But most of these nevermores will eventually click on a hero in fog to check items.
If they never clicked on enemy in fog, but you suspect them from having maphack, mods will check a few more games and see how he plays. And then they think of wether its maphack or not.
And second question:
This happend to me few times:
I was farming in forest with Terrorblade. Then Gondar found me and attacked me. I used Metamorphosis and fight Gondar. He decided to escape so he went invis but Terrorblade attacked him when Gondar was already invis. How is this possible? I know Gondar's invis has some fade time but I'm sure Terrorblade attacked him when he was invisible. I could not see Gondar and I could not select him but after few hits Terror killed him. All I know is that Gondar wasn't running back, he stayed near me. There was no ward, dust or gem and I DO NOT use MH.
Same thing once happend to me when I fought Traxex and she used Lothar.
So question is: Can I get ban for MH because of this?
Maybe bloodseeker in your team?
Anyway I don't think you can get banned for this.
Because even if you have Maphack, you cannot attack an invis unit without gem/dust etc.