Help with discordway/sabway for vanquishing

Hello,
I just beat all the main campaigns with my warrior, and I think I'm going to start vanquishing with my heroes. I want to use discordway or sabway, but because I don't have eye of the north, I don't have 3 necros, so I'm wondering if there is any way i can substitute a ritualist or monk primary for the third necro, or if anyone has a team build that works without eotn heroes or skills, I would greatly appreciate it.
Thanks in advance

Yes.

Use the Explosive Minion Rit Bomber and replace Jagged with Discord, or use an SoS/SoGM rit.

The necro healer in Sabway isn't actually great at all. A generic healer will easily replace it. You can also run additional hybrid healers.

However, although you don't need an AP caller, if you ever do feel like running a caller (it's really boring) you don't have any of the EoTN skills required.

The necro healer dies alot in my team. So I would say using a monk may be a better idea. Have Discord built into the skill bar for the healer is what I did.