Found this awesome bug in Wraith night. This is pretty gamebreaking and will probably get hotfixed so enjoy it while you can.
Que up for Wraith night
Join game
Type " dota_bot_populate 5" in the console
Now 5 bots has spawned that you can kill and get endless gold.
Working as of now, will get pictures up soon.
http://puu.sh/5X6zi.png <-- Picture i just took ingame.