All skills maxed. Golden Cerberus and Evo Death Hauler equipped.
Grave Playlist: https://www.youtube.com/playlist?list=PLr9LX8_B87WmQ-ACF76API9d412hirTxp
Demolition Shot config:
1) Executioner’s Blood
2) Raging Inferno
3) Seed Fall
4) Death Drive
source
beat counts need at least 1500+ to get S, noted, thanks for info, I really got hard time to get good beat counts
Gore difficulty seems tough too