How can I test certain mechanics (for example whether Manta Style gets you out of Treant Protector's ultimate).
Currently what I do is host a game, get a friend to play the other side, set to appropriate levels via cheats, and then test. This though always requires 2 players involved.
How do I do it solo? I tried for example "-spawnhero Treant Protector", but either he wasn't spawned, or I couldn't find him, so that was useless to me.
I know there has to be a way, since the DotaCinema MythBusters does similar tests, but how?