In 6v6 or Rumble I would rather use Hammer of Sol but in Trials or Elimination, I still think Fist of Havoc is more useful, here's why... 1. With Unstoppable, Fist of Havoc can tank insane amounts of damage and still shut down opponent's supers. Nova Bomb is the only super in the game that is capable of one hitting this setup. 2. The fear factor. If the other team knows you have a Titan smash, they tend to be more reluctant to use their own supers. 3. Minimal risk/maximum reward when dealing with Defender Titans. Nothing shuts down the infinite super shenanigans faster than a well placed Fist of Havoc. Granted it doesn't happen often but I have seen people try it.