Sekhem is one of our favourite dragons and for good reason. With a great resist (Fire Turrets) and devastating abilities he can take down bases with ease and against tough bases he can set the stage for your allies to follow.
Dessicating Sandstorm is a combo spell that locks down a tower that it targets. It also deals damage equal to 10% of your dragons’ HP to that tower for a cost of 2 rage. Not to mention that it’s colourless which means that red and blue mages are defenseless against it. As of 2.51, there is a bug that allows you to hit two towers at once with this spell too if you aim between both.
Add on the now ubiquitous Steal Essence spell and Sacrifice and you have a dragon that can deal with almost any situation.
Breeding Sekhem (link to Amoeba website)
Only one combo here, Kelvin and Vulcan!
Sekhem in action!