Suggested by Destroyer Ankylosaurus is a pretty tough dinosaur. The spikes help to stop long range attacks and he is surprisingly quick. That being said, there isn’t much that this dino can do against Smaug. Smaug can stay at a distance and continually hit him with fire attacks until the dinosaur eventually goes down for the count. Ultimately there just isn’t anything he can do without a long range attack and it just goes to show how important it is to have such an option. Smaug wins.