12 titles recommended if you like Cannon Busters
EDENS ZERO
Tower of God
The Seven Deadly Sins: Four Knights of the Apocalypse
Dog Days
Bye Bye, Earth
Chillin' in Another World with Level 2 Super Cheat Powers
Orient
Gurren Lagann
Fushigi Yugi: The Mysterious Play
TSUKIMICHI -Moonlit Fantasy-
Eureka Seven
Tales of Zestiria the X