WHM vs. SCH -- What is the basic difference.

[Bigpurpleharness]

I understand that they are two different jobs and I understand that there are many minor mechanics that we could drill down tooth and nail on what one does and the other doesn't, but what is the main purpose of both and what roles should they be playing in Full Parties/ Raids? What are their responsibilities?

SCH rocks single target damage and healing. WHM rocks AoE damage and healing.

SCH has more shields and better MP/enmity management.

WHM has magic defense rolled into protect.