[Kanon]

Originally Posted by GDB

Spoiler for From the game's tutorial:

The tutorial fight in the game is Mami, Madoka, and Homura fighting the stocking witch (the one from episode 10 where Homura first showed off her bombs).

I don't recall if she knows Sayaka or not, since in the game she doesn't show up for a LONG time (and I honestly don't see the anime going that far, so they'd have to rearrange things to have her show up).

I've heard they've changed a few things for the game, so I wouldn't surprised if they had her show up.