What singleplayer and or zombie trainer do you want the most?

Hey guys, Im going to start off with doing some singleplayer/zombie(if applicable) trainers. The trainers will support solo only (unless you're the host).
Please vote using the poll, and if you wise include some features you would like to see in your vote.I will make trainers for the top 3 only.

If the game has zombies as well I will include both campaign and zombies.

Looks like im doing MW3, haha. I can make stats as well for multiplayer, since that's easy.