Ian or the Dart as most of his teammates tall him is a Spartan 3 and was the first to volunteer for the fire team. He is skilled in short to medium ranged combat being specially trained to clear bunkers and experienced urban warfare. He also has a pet cat. He found it wondering the streets of a recently glassed city. He had no idea how it survived but decided to keep it as a pet. His defining moment was when he were dropped from down into a city inside a ODST droppod just find that he had landed in the middle of a Covenant battalion, and came out alive! At the time of Halo Infinite he is 34 making him the oldest member of the fireteam