Bold of you to assume the double EB doesn't just double miss half the time.
Maybe I'm luckyier, but I find that double EB is far more reliable than 1 blast, at least I can expect 1 blast connect with the target. Once I get at level 6 one of my class can reach level 4, increasing Charisma to even number 18, that's +1, +bonus from ritual dagger.
