Well, the Titans' strength certainly lies in their elegant armor – who would argue with that? And the animation is quite decent. Or are you suggesting that an unarmed Titan should headbutt enemies instead of kicking them?

Honestly, I like the emerald ones, and the crystal ones look terrible....
By the way, the green dragon costs 2500 – it's the cheapest level 7 unit after the bone dragon. Usually, the price of a creature indicates how strong it is, and as much as I love elves, I admit that their dragons are slightly weaker than the dwarves'.