I have twelve primary I am leveling from 100 to 105. Warrior, Ranger, Cleric, Druid, Berserker, Bard, Beastlord, Enchanter, Wizard four of the little killing bastards /eyes tear up with pride........If I culled it down to a six box....Warrior, Cleric, Enchanter, Wizards three of them.
If I chose the Warrior.... it would kill quicker, take less damage,but could not much help with the Power Leveing which is my ultimate goal.
The Cleric could easily maintain the groups health and do the reverse Damage Shield Power Level thingy very well
Enchanter is my choice. Good buffs, great Crowd Control and keeps every ones mana topped off nicely, may not Power Level well but can get the characters that are good at that up and running.
Wizard is a weaponized character. I want a thousand. But no team spirit... no buff's and can not Power Level a new character.
So yes the enchanter because of it's buffs and crowd control and it's overall ability to raise the group to level 105 quickly and safely, as in fewer deaths.
That is my take,
As always,
Playbetter