So how do I unlock the witch? The Wiki simply says that I ought to encounter her on Eastern Tundra and just collect some plants. And I don't remember Witch being hard to find. But now I just did about a dozen runs on Eastern Tundra, and each time I get the Glowing Guardian unlock special sub as an extra (3rd) sub on the map; but the Witch is nowhere to be found.
Is unlocking GG a prerequisite to unlocking the Witch? Or is there another map I ought to try?
