Alright a nice little exploit for city of Villains for the Cap SF, is you can finish the entire SF in about 45 minutes. last one i did was 52min.
Okay, if you have a stalker, or a person with invis, this will be ALOT faster. On every mission, just blow through each one as fast as you cant, dont linger more than you must, at the last one where you "bind Bat'Zul" and stop Infernal, what you do is you clear the first room, leave infernal there. the person with invis, goes past infernal, along with someone with fly as their travel power.
The invisible person goes to the end of each tunnel where the altars are, and have the person with fly aggro the group next to the altars, while the invis person grabs it. do this for each tunnel, and altar.
After grabbing all of the altars, Bat'Zul comes out of the lava. Have the brute of the SF taunt Bat, and then run back to the door of the mission.
Infernal is waiting on the rock before the lava. Bat'Zul then attacks infernal.
Sit there for 5min until Bat'Zul or Infernal are less than 10% hps, attack him (all you have to do is some amount of damage) then attack the other boss, and walla! you have now completed a SF in under an hour.
What comes along with this is a nice rare enhancement. I've made 20mil from my first run. Good luck and get that infamy!!