Talk:Events/@comment-1685839-20150102173056

"Power Up!" event taking place currently. Description is "Powering up special weapons."

From what I've seen, it adds either Arisaka or Murasame pre-prefixes to your weapons and massively boosts their power. But only when certain conditions are met, it would seem, as it doesn't happen all the time, and it's certainly not permanent. The blacksmith *may* have to be present for the weapon upgrading to occur as well. I've been unable to find out how to trigger the event effects exactly.