Talk:Weapon Classes (SF2)/@comment-62.235.174.162-20150806094548/@comment-27107916-20170209181647

You cannot equip Mephisto's sawblade, Titan's Desolator and the Spiked Cudgel except in duels or some other place where it is random equipment.

In universe, the reason you cannot get Titan's weapon is because he was killed and he exploded after you defeated him. You did not kill any of the other bosses.