Ok so what do i need for my gear?
Armor: EE, Int, and heal mastery?
Weapon: ee,int,healmastery
then i put my heal charm on the 2nd one i was told.
What do i want on both those charms? A lightning and a heal?

Fairly new, and I am a healer.
Please change arm and weap. if i am wrong.

For a caster you want to use Intel for soloing. And Heal Mastery for healing ( in catacombs )

Weapon you want is Int ( same as armor )

Here's one way to do it: http://forums.d2jsp.org/topic.php?t=30551054&f=74

Feel free to PM me if you've got any questions