Provide the superpowers of the superhero called Deathlok.
superpowers refers to power_name; Deathlok refers to superhero_name = 'Deathlok'
SELECT T3.power_name FROM superhero AS T1 INNER JOIN hero_power AS T2 ON T1.id = T2.hero_id INNER JOIN superpower AS T3 ON T2.power_id = T3.id WHERE T1.superhero_name = 'Deathlok'