Have a read of my guide, linked below, so you can see what other features exist for the Mastermind AT - you may learn something else new 
Yep, Tankerminding is awesome, and it's doubly awesome on a Bots/FF. 
I Tankermind on a Ninjas/FF, which is probably not the best combo for it, but so far it works.
a while ago I posied a few builds for my Bots/FF and someone suggested taking provoke on my build and put the bots in BG mode.
OMG this totally changed how I play now !!!!!! I use provoke to get the mobs to focus on me but with my bubbles. the shield from Scorpion Epic and The Bubbles from the Protector Bots and BG mode I can tank quite a bit for teams and let the Bots take the foes out !!!
Thanks for that advice MasterMinds forums !!!!!!
The hard things I can do--- The impossible just take a little bit longer.
If numbers are so much more important than a teammate who is fun to play with, forget about the game altogether and go play with a calculator instead. -Claws and Effect-