Rockno

Hero transforms into a rhino, recovering HP equal to 210% ATK every 0.5s for 12s. (Cooldown: 14s). While transformed: Hero deals up to a total of 1500% ATK DMG to the surrounding area for 3s. Has 50% chance to reduce 50 Energy from each enemy Hero who is hit, for 3s. (Cooldown: 4s. This Hero is immune to Energy Reduction effects, and has fast Energy recovery.)