Trent MacGowen

From Smallville Wiki

Trent MacGowen is a metahuman assassin with the ability to morph his body parts into metallic weapons. As a former Belle Reve patient, Trent wanted to be normal. Lionel Luthor promised he would help Trent, but he needed to be free, therefore, he sent Trent to murder Chloe Sullivan so she couldn't testify against him.

At the graveyard, Trent caught Lois Lane digging up Chloe's grave, which contained an empty coffin, proving that Chloe was alive. He attacked Lois, morphing his arm into a sword. Lana Lang came to the rescue, spraying mace in Trent's eyes. After Lana and Lois looked away for a few seconds, Trent had disappeared from their sight. Later, Trent met with Lionel, revealing that he killed two security guards instead of killing Chloe.

Trent eventually made his way to the foundry, where Chloe was already bound. He tried choking her to death by morphing his hand into a metal claw. Clark Kent super-sped in, throwing Trent across the foundry. Once again, Trent morphed his arm into a sword, but he was unable to harm Clark. They battled it out until Lois sneaked up behind Trent and fired a large stun gun at him. Clark used this opportunity to fry Trent with his heat vision, exploding him into a puddle of molten metal.