World of my OC'S

Elite (1st OC) - he has blue hologram eyes, he is made of thick steel, he is a robot, he can change into a bloodthirsty, full of rage and hatred, robot that will kill anything it sees Unknown (2nd OC) - Basically he can control up to 8 chains at a time that he can only raise out of his back Ratte (3rd OC) - He is a huge tank with 2 main guns, red beamy eyes, he has very, VERY thick armor, can withstand alot of firepower, has 3 big mortars at the back of his hull with anti-air guns, he has a still jaw, a slightly vibrating robotic tone Driller (4th OC) - He basically has powerful drills as his hands Technar (5th and current OC) - His eyes are viewpoints, his left arm is a futuristic railgun