I also picked up DKS from Impulse. I have run 2 seperate games & keep running into the same problems both Trillian & Crawdaddy79. Raze's FF is totally unplayable. I finished Storm, Kera? [Ice] & Raze's FF just by pure anger & got to the entry doors. Never able to fully run through Raze's.
Thus even should you manage to plow through the FF, you run into the second MAJOR game breaker; the Goblin encampment anti-dragon zones will not drop when you destroy all objects in the generator areas. So your game effectively ends at that point given you cannot pass to the Red Tribe, or the last 3 Zepplin parts you need to move onto to Aleroth.