Is there a way to make EVs harder to dispel?

[Rainfo X]

I saw a spellweaving spell that said it would in the description, but it seems like not long duration. So, will higher int or magery skill make it so that Greater Dragons and Ancient Wyrms don't always dispel my EVs right away? Plz let me know how to keep my summons up if there is a way. Thx

 

[Capt.E]

Earth elementals are harder to dispel but do less damage. I'm still trying to figure out the best way to handle wyrms on my thunter. 120 music and Provo takes numerous attempts and you still have 1 to contend with afterwards. Word of death does a good job at the end.

 

[Farsight]

Arcane Empowerment, a spellweaving spell, makes your summons harder to dispell and gives them 10% extra hit points.

It also increase the longevity of your summons, but I'm not sure on how much since the fight ends or I dispell them myself before they expire most of the time.