New Alien Form Bios:
1) Heatblast comes from an alien race that lives on the sun rather than a planet. He can project bolts of fire from his hands and mouth, and create fireballs that he can either throw or roll. He also has the ability to absorb flames and heat, meaning he can put out a fire just as quickly as he starts one.
2) More animal than humanoid, Wildmutt is a beastly alien with superhuman athletic abilities, and heightened senses of smell, hearing, and taste. He can also fire the quills on his back as projectiles. In addition, he also lacks the ability to speak.
3) Diamond Head is a crystalline alien whose body is harder than diamond, making him invulnerable to most physical attacks and allowing him to cut and slash through almost anything. He can also use his body to refract light and beam based weapons.
4) XLR8, as the name states, is an alien that has the power to manipulate friction in order to gain acceleration, allowing him to move at incredible speeds. He may be fast, but he is not very strong compared to the other alien forms.