How can these Mage builds be improved?

Water / Lightning Mage

This is what I run right now; used to go for a bit of Intensity, but I played without it and it felt just fine. Right now, I’m only really eyeing the Blasted Power Amulet because of its lack of Jewel Slots.

Plasma / Magma Mage


This is a theoretical build. I feel like I should do something about the Attack Size; seems a little too small to be worthwhile.

Size isn’t good on lightning, just saying.
Its much more suited for attack speed.

I actually tried to replace my Sunken Iron with Sunken Warrior, but there’s two problems.
1 - I’m a stubborn little man who wants the full set to have me as the original owner.
2 - THE SUNKEN IRON BOOTS HAVE FIREBOMBED THE SUNKEN WARRIOR SET. I’ve been getting nothing but them for five Sunken finds now! MAKE IT STOP!