how much Ee must be in the ee charm and which ones to use before you can kill it?

please help me

the more EE the easier it will be to kill well monsters. Make sure to have intelligence on your armor/weapon to which always makes your charm more powerful

if your wanting to do 55 you will need at least 100 but i have done lower levels like 25 with about 80 ee so try to get somewhere around there

Like what Todd had said, the more ee you have the easier it is to kill. you can go 100 at 55 but that requires more time invested into mana regen due to the fact that the less damage it causes the more cast you have to do. Just I recommend having 100+@ level 20, 125+@ level 30, 130+@ level 40 and 150+@ level 50 and 55. You currently have 5k fg, these goals are achievable with those fgs. Good luck!

Yeah from what I have seen 120+ will give you success most of the time but the higher the better. Hell I am working on a weller but without the required FG i will have 60 @ lvl 15 and thats the best right now. You work with what you got. just fail more often.

I started welling with a 10x EE lvl55 lightning charm (cheap and easy to get) and it was "okay".

Guides propose a 120+ee lvl55 attacking charm and a 105+ee lvl55 heal charm. A regular heal or even focused heal would be appropiate.

Also 30+ int on armor and weapon (30+ int each I mean) will support your success rate significant.

With this set up you probably have a success rate of ~80%. This my vary on the exact items and kind of charms.