There’s many text on Internet about cheating in DotA. Some evil authors writes about tricky ways to cheat in Garena. I call you avoid that dirty business. Don’t cheat in DotA games, even if you think it’s just a couple of times for fun. When there’s many people just trying it for fun it creates atmosphere like “they all cheat, so why shouldn’t I?”. And it birth the growing snowball of cheating. So, please, just enjoy the pure fun of DotA and resist desire to cheat if you see someone is playing dirty in your game. That’s weak people, don’t pay attention to them. Just forget about cheats and enjoy DotA :)
P.S. You can tell your opinion in comments.