Private
I've never played Seeker in a full game, but I've seen a good Wronski Feint or two! You're quite right that the Bludgers are the main problem - or the manoeuvers one has to make to try to evade them, at least. It's one of the easiest ways to be tipped off-balance.
I say, did you really? That would have been worth seeing.
I shall do my best. Arithmancy isn't my strongest subject I always copy Carrow's equations at school, he's good at it but I'll write it out as fairly as I can. Don't be irate if it's wrong, will you?
I haven't many pressing matters to attend to here. How about you send the broom over to the boarding-house I'm staying at, and we meet on Thursday so that I can show you how much I've figured out?