Ok, so I just recently got into ls. I consider myself a pretty fast learner. Already hit 50. Making a weller mage. Mainly because I don't plan to spend thousands of fg for mq.

Anyways, I was in a noob debate over what is best on main charm.
My friend states that he has been given insight that points to ee on main charm helps effect the damage on your damage charm (acc charm ofc)
I see nothing that proves that
A simple intel charm on main, combined with a damage charm with ee gives me the most damage

Prove which noob is correct. And explain please.

the intel will boost the damage
but if u plan on making a weller mage
get int on wep and armor
ee on damage charm in main slot
ee on heal charm in acc slot

but u are correct the int in main slot will add damage to acc
not ee in main

intel will boost the dmg to an extent, but your accessory charm only does 75% of the listed dmg/heal
in cata, it's good to have a heal mastery charm in main, and heal in accessorry because the mana usage is lowered as well, but for soloing, it costs the full amount of mana, making it very hard to make good use of the accessory slot as your main attack, even with high an intelligence main charm

Yea, your acc charm is only going to do 75% of it's effect but it's gonna cost 100% of the mana if you're not in cata.

I generally do what heid said and put a int/ee dmg charm as main and ee healing charm as acc or vice versa, heal/dmg though it really depends on how you built your guy.

You might get a little bit more damage if you use an intel charm - but it is pretty much necessary for a weller mage to use a heal charm in order to have any sort of success rate at all

+Int on weapon - boosts main and acc charm
+Int on Armor - Boosts main and acc charm
EE% on Main Charm - Boosts Main Charm
EE% on Acc Charm - Boosts Acc Charm