Fist of Havoc is almost a free kill every time I come up against Titans. Know an enemy is around the corner FoH, free kill. some one got the jump on you at close range FoH to survive next shot and get a free kill. Whole team of scrubs on heavy just looking at the box, free kills. Nova bomb shares a lot of similarities but Warlocks don't get the ridiculous amount of damage Resistance, it is also easy to miss a Nova bomb when some one blinks or they were to close to begin with and run underneath it. You can easily get shot out of it due to animation time as well. If there is a door way, Nova Bomb will find a way to hit the border of it and not kill anyone. If there is a small tarp hanging that shouldn't have physics to stop a Nova Bomb, let alone a bullet, well no one told Nova Bomb that, it will hit that tarp and make a pretty purple disco ball so the world can see your shame. I main Warlock and gave up on Nova bomb due to missing kills every few games.