Strangely, this is something I thought about at work yesterday. You have a lot of time to think about odd stuff when you're busy working outside pushing carts.
Anywho, what would happen if one of your characters was made into an action figure? Would it have an an action feature, and if so, what would it be? Or would you rather switch out an awesome gimmick for some amazing accessories and lots of detail and/or posability?
Cyrus: I'd honestly go for a "light-up eyes" gimmick, where you push a button and his eyes glow red. Of course, he comes with his staff.
My warforged character, Dragonar, would be a Transformer-like toy, converting from warforged to metallic wolf.
And Hayato... well, not sure if you can turn "constantly dieing" into a feature.