Titan EX?

Just wondering if there is a group out there willing to help me with Titan EX... my death count is now 40+ and im getting quite discouraged, lol. everything from premades to duty finder and the farthest ive gotten with them is to the add phase. :( i am ilvl 84 whm at the moment, and have watched the strat quite a few times and up to the heart phase i know it pretty well. But, as 99% of the groups i have tried cant get past the heart phase without being pushed off or killed by bombs/ WoTL im losing all hope. :( thanks in advance for any help anyone can give!