An "Escort the Villagers" portal mission, and the map floods with enemies as you'd expect. It's not too bad if you pick your matchups well, though. In general it's dragons to the north, axemen and fliers to the west.
It's nice to have staves, but the Potent Potion skill will also do if you're not too occupied to switch to the other character. (Issuing the AI a command to heal can't be done without a staff)
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