The Mikoto/Kuroko team in Index PSP is godly.
Mikoto launches enemy up into the air, Kuroko teleports up to enemy and beats their ass down, Mikoto railguns enemy as they fall to the ground.
It never stops being epic.
Album: To Aru Majutsu no Index PSP OST
I have no idea what this song is called but I’ve decided that it’s my favourite.