Talk:Blast Gun/@comment-28903745-20160904030058/@comment-1419424-20160904054552

Upgrade is unlocked at R11 and requires the following

Prince's Pin x1, Prince's Steel x2, and Shattered God Arc x1 (from Susano'o)

Wolf Pelt x1 (from Garm)

Flame Visor x1 (from Ravana)