Bank on Drizzt. Even if MC was a master at energy sword, he could not match the master swordsman.

And Rinion, It would be a toss up. Since Alucard at his highest restriction, is a force to be reckoned with, when he is completely unleashed...brr.

Have we ever seen the true unbridled force of Gandalf though? Book wise i mean ^^ I dont think we have, but i havent studied/read all the LOTR books yet.