Tornado
Summary
Tornado is a skill that launches a tornado that repeatedly damages enemies around it. It will move forward for a duration, during which your projectiles can collide with it to deal damage as though it was an enemy. Then it will chase down enemies for a secondary duration, and reflect a portion of the damage it took from your projectiles to them in addition to its own damage. Note only projectiles that can collide with enemies contribute to Tornado's damage, so skills like Rolling Magma and Cremation cannot contribute.