User blog comment:Vhunterman/MHP3 Deviljho Gameplay/@comment-89.204.242.22-20101115172752/@comment-1011548-20101115194601

DS now have a 'Spirit Gauge' as well as Demonisation Mode. Doing Demonised attacks boosts the Gauge, and when it's full, your attack power increases and you can do some pretty cool sliding evades.

You would know this if you followed the MHP3 news...