As a ArchMage with 4500+ CP I have the same troubles. Huntress and Paladin with 4200 CP can easy win vs me at PVP because of invulnurabilities and lot of CC options. It so much frustration that I start thining of to change class to a Huntress or paladin... They are realy OP now. ArchMage is a MEELE class and need something to survive... but they took all our super armor and invincibility... Don't know what to do...