Hello,
So Basically What I Want To Tell You Is That (BFR) Kinda Sucks. We Get Normally 4 Kills Per Each Kill. And Boost Only Gives +1 More Kill. Idk, But To Me Its Shity Af. Atleast Make it +2 or +3 So It Would Be Useful To Use. Its Almost Useless Thing. Think About It... :)
Sincerely: Bura