First mvm map I created, there is support for tanks, engineerbots, sniperbots and spybots.
Included are single player MvM waves.
Put it in the custom folder: tf / custom / [here]
To create waves, modify a few things:
Tank Path 1: tankpath_2_5
Tank Path 2: tankpath_1_1
Spawn Bot: spawbot
Engi Spot: engi_1, engi_2...
Sniper Spot: sniper_spot1, sniper_spot2...