How exactly does resurrection work?

[Enchant 13]

Title ^

 

Whenever I use it next to a dead party member, sometimes it doesn't work, and sometimes it does (or it could just be their rebirth scroll).

How come I can't revive them?

[Enchant 13]

  On 3/11/2017 at 4:55 AM, KriKa. said:

it dont wast res when sacer use hers res

but if u dont have res in ur char you will lose xp

Read more  

Hmm, I still don't understand.

[Enchant 13]

I know that.

 

My question was how come my resurrection spell never works.

[Enchant 13]

Mine is on 10, and I cast it next to the corpse.