GUILTY GEAR 2

Just beat Mission #5 "Gaze of the Chronicle". You face off against Raven. Just avoid close combat until you see him throw out a needle in front of him, destroy it and keep hold of "Ravens Needle". When your tensions full, stun him with it and and go up and unleash Tyrant Rave and Sol's Special. Repeat until you've won. Keep out of range of his needles and waves. The birds he summons aren't hard to beat, so just be patient.