Shout "Type /Afk report, it gets rid of people who are Afk and reports them"
Adds credibility if you /w this to BG Raid leader
Done this many times and every day there's always one who /w swearing and complaining because he got kicked from BG.
For all those who don't know, typing /report Afk flags you as Afk and therefore instantly kicks you from BG and flags you as deserter.