Axure is great for creating prototypes with heavy interactivity

The ability to collaborate with a team (using version control) to iterate on wireframes and prototypes, annotate functionality, and gather feedback. The interaction capabilties and functionality is top notch and really sets this tool apart for those times that you need to create complex and interactive prototypes to convey the experience. It is also very helpful to be able to have shared and managed libraries of components and widgets to standardize patterns across the team and save time.

Axure RP was one of the first softwares that made prototyping very fast and easy for designers. I enjoyed using Axure RP when learning about UX Design because it was simple and allow me to easily learn how to prototype and use interactive ui elements by clicking and dragging. And most importantly the use of layers!