Useless. While i was watching video i thought it has 2 slots for both hop up... But it's only one. What is the point to give this rare weapon one slot? What is a reason for using it if it just bad in any way?
And still it's the bad weapon even with full slots no matter witch fire mode use.
Turbocharger: it don't give anything. It's might be better to remove delay before firing in auto mode, instead of tiny increasing of fire rate.
Single shot mode terrible, It's might be better if weapon charge shot by itself if u aiming, like peacekeeper with hop up.
Well... Just may be... It's good choice to allow any type of hop up to use with 2 slots: skull piercer+mode switch, or two turbochargers. Just a thought.