Attack.cfg is what you would use when you are attacking (wow! what a surprise!)

The default settings are (you can change them if you want in attack.cfg):

F1 Attacking enemy base.
F2 Sniping enemy base.
F3 Attempting to capture enemy flag(s)/key(s)/objective(s).
F4 Opening enemy's secondary entrance.
F5 GAS (or whatever) IN ABOUT 5 SECONDS!!!
F6 Spamming enemy base.
F7 Rigging enemy's main entrance (using sentry/pipebombs).
F8 WARNING! Enemy has a level 1 sentry!
F9 WARNING! Enemy has a level 2 sentry!
F10 WARNING! Enemy has a level 3 sentry!
F11 Enemy sentry destroyed.