The Transformers Reaction Force (also known as the TRF) is a supporting antagonistic turned anti-heroic task force featured in the 2017 film Transformers: The Last Knight. Created in the place of Cemetery Wind, the TRF was tasked with hunting down Cade Yeager, Autobots and Decepticons, while being led by Commander Santos and a reluctant William Lennox. The team later reformed when they teamed up with Optimus, Cade and his girlfriend, Viviane Wembly in fighting their common enemy,Quintessa.