Dodging that spell isn't too hard... that or just grab a shield with high magic def...
I'm a bit higher than that on my main but I'm playing through on a new char right now... I'll call on you to help me through my boss fights... taking too long to solo atm with my weak hand axe and spells...
I can help ya when needed :o When invading someone the other day I go summoned instead and had to help them kill Gaping Dragon x_x
I did fine with that, just hate Orenstein and Smough lol