Blood Rain Bow stuff

[What is the actual item/mechanic/thing being targeted?]
Blood Rain Bow

[What would you like specifically changed about it?]
High velocity buff (similar to diamond staff) and high damage buff

[Why do you feel that this change is needed?]
More variety than just Blizzard staff

[Anything else you would like to note]
It would be a pretty interesting idea to give it a lot of velocity to make it similar to a sniper-blizzard staff considering how hard it is to aim and the few projectiles it shoots