ren ren no mi

 the ren ren no mi is a devil fruit that looks like the rare Black Diamond Apple when eaten it allows the user to transmute materials into similar materials ex: (water to ice, water to steam, lead to gold, sand to glass) it also allows the user to create walls and other structures as well as weapons from any materials around them as long as the user directly touches the material planned on being used 

Notes: Proficiency: Choose a Simple Weapon, Martial Weapon, Tool, or Heavy Armor, Proficiency: Choose a Simple Weapon, Martial Weapon, Tool, or Light Armor, Proficiency: Choose a Simple Weapon, Martial Weapon, Tool, or Medium Armor