@JeremyECrawford Where do I find more details on the Titan subtype for 5e and the approximate heights of such creatures?
— Jon Forel (@Jon_4L) February 11, 2019
Creature types and subtypes have no rules of their own. They’re tags. Some rules refer to those types and consequently create various interactions in the game.
— Jeremy Crawford (@JeremyECrawford) February 12, 2019