Advent titan are so powerful too, especially  advent rebel titan. BUT IT NEED COMPANY OF CAPITALS AND SHIPS.
 
I will not say anything more because you need to learn to play you way, tell you my tactic does not work, you must find your own strategy, so learn more about the game.

Think on the ability of the Advent rebel titan, and the ability of the capital ships.

Advent is the unique race, you can mix the ability of capitals, and do increible deal damaged. (one ability need company of other ability to work 100%) Chaotic Burst need one ability of one capital to work 100%

With advent you can hit with all your ships to enemy titan, but damaging all close enemy units, without hitting.

I have so much hours of play, dont like tell you all. Sorry, this game is diferent to other is more complex. (as a teacher, I do not give the answer, because it does not learn anything, I give you tips and procedures to ensure that you understand how to get the result.)


(yes i know my english sucks, but google dont help me men )