Mage/Dark Wizard Help Ultramarine Viable Till?

Currently using the Ultramarine armor set with Ethereal. Currently at +79% spell damage, +54% water damage, and 11/4 mana regen with 131 intel (counting the armor+weapon buffs). I was wondering about how long would this setup last (to what level) as my meteor does around 3000-ish but I only have 3.8k health. Accessories are 2 Magical Loop, Scalding Band, and Generator Amulet

I want some recommendations especially on accessories, thanks

 

You can probably beat LI with Ultramarine Set and Ethereal if you have a different element secondary. Of course, beating LI =/= viable.

Crystal and Sodeta Boots are good upgrade options, ideally with at least 2/4 mr on both of them - that should keep you at 10/4 overall.

 

With 3.8k health you probably can last until level 80 even but you’ll have a lot of trouble fighting the bosses (which are health tanks) with an ethereal.