Full Metal Alchemist Brotherhood Episode 52 English Subbed Episode Title:Combined Strength.Episode Description:Alphonse begins using the philosopher's stone to battle Pride and Kimblee. He manages to trap Pride once again, but is taken by surprise by Kimblee using his own stone. Meanwhile, as the Armstrong siblings gain the upper hand over Sloth, he reveals himself to be the fastest homunculus. Alphonse is caught by Pride again, but meanwhile Heinkel had been healed by Marcoh and manages to bite Kimblee on the neck, delivering a fatal blow. Yoki arrives by vehicle to rescue Alphonse and the others and they drive towards Central while Pride consumes Kimblee and his stone. Armstrong manages to temporarily impale Sloth on a spike, but he and Olivier are then attacked by mannequin soldiers while below, May fends off Envy and more mannequin soldiers in a tunnel. Meanwhile Edward's group, about overwhelmed by the mannequin soldiers, is rescued by the arrival of Mustang and Hawkeye.