Quote Originally Posted by Maqaqa View Post
Your best bet is to find a group of people and work with them, that will help you not just getting your relic but being able to take on any content later in the game.
This is probably your best bet: find a static group of people to run with and continue to work on it with them. A static group that can practice on it will have a better time beating it than a random group who aren't used to each other. Once you beat Titan that first time, you'll feel he gets easier since you and your team are more used to the mechanics of the fight, which will make it much easier for you all when it comes time to work on other relics.