Tip:People over exaggerate Titans. A good raised giga will destroy a titan in minutes, even a good tamed one will as long as you have a JM saddle or higher.(My giga can take 2 titans on at once and easily kills them, I've done it) Titan won't get close to enraging your giga either. So in short never bring a titan to a raid if they have monster gigas because it will get easily killed. Their best use is for foundation wiping a base. After you've already wiped the tribe
You hit it with cannons on a quetzal. Go for it’s head. It’s torpor won’t drain either so take your time. They can’t eat just stuff a platform saddle on the titan once KO’ed. You use daedons to heal it when it’s food level is low.
If you try taming these guys, tame a Quetzal first and equip it with a platform saddle. Then, put 2 storage boxes on it and a cannon. Make sure you make LOTS of cannon balls. Then, shoot the titan in the head.