The Titan HM is a pain in the @#$%ing @$$! However, I went a bunch of times in DF until I beat it with mnk. I did War with my FC and it was a breeze. I am sorry that you're getting stuck. Maybe get some gear that i90 and then try again. Also, a good FC is a great idea. You should have no problem getting myth as a tank. Eveyone loves a good Tanker! =D