Hi,
I think it would be fun to add the option for the dragon knight to change the type of flame and thus the damage effect before a fight, i.e. you could be able to change the flame, whip, bolt etc. to poison flame, poison whip and so on. It could be made a passive skill to add more choices, so you would have to invest some more skill points for getting all kind of damage effects.
Criscal
P.S.: I admit, that I only want to see lightning bolts coming out of the mouth of my character