[1.2.379] More Magician Tweaks

Throw an extra 20% Damage onto to Holy Focus, since they lack Amplification. Decrease Explosion damage to be closer to I/L, they can be above for all I care, but the gap right now is insane.

The last thing I'd like is removal of Doom for Reset, and unique Reset Animation for I/L and Bishops, but meh.

EDIT: Oh an Invincible, why did they bother changing the Icon if they aren't going to change the animation to match. Fire Arrow's Icon too.