The lightning of Chain Lightning currently comes from Doom's sword when cast, but the animation has him swing his left hand. The lightning should come from his left hand.

Similar issue with Fireball. The spell has cast particle effects. On the dragon, it comes from its mouth. When used by Doom, it comes from his sword, but the animation has him swing his left hand again.

Either the particle should be re-attached to his left hand, or they should have fitting animations.