Really, FSC is the oldest area with a boss. I think it needs a few changes, especially to take advantage of the undead turrets that didn't exist till after the release. I think that there should be a new type of Howlitzer, the Slaglitzer. It would function the same as the current Fire Howlitzer, except that, when killed, it would make several oil splats around it's old place. The head would then trail fire(not shadow fire).
Also, I think the crown give needs to be nerfed to be closer to that of other T3 levels. That would lower the CE price, in turn increase the new player's ability to buy CE and progress.
Yes for Fire Howlitzers added to FSC, no for more oil OHGODPLEASENO.