The Gegenzetsu (sometimes mistranslated as Gentatsu) can turn one of the users forearms into melee weapons. Owned by General.
"Version Lance" is an axe-like weapon used in episode 92.
"Morgen Sterun" is a mace-like weapon (a morning star, in all likelyhood) used in episode 93.
Depending on which side Verfile lands on, it can gain fire attributes.