If not Percy, I would say Beckendorf because before Leo he controlled the Bronze Dragon Festus and he sacrificed himself to help the Demigods and destroyed a large number of enemies in the process
Percy, no doubt. 1. Percy 2. Annabeth 3. Thalia (cuz she is alot like me) 4. Nico 5. Luke and please rejoindre th new spot, 'Thalia grace and Luke Castellan' :D if toi have nothing against Thaliluke