Double Tap "Deep Driver" Kusarigama variant

Looks like a  kusarigama(weight and scythe on a chain.) It is a Pickhammer and ball connected by a 6 ft chain, The ends made of Black & White Empirical Marble(hard as rock, sturdy as steel) They are utilized best together in Axel's personalized martial art, Double Tap . The Pick end (called "Ivory Drive") is used to target and pierce the enemy while the the ball end (known as "Ebony Hammer") strikes it in. Even though they are usable in other ways. Axel(as of now) Is unlikely to since he only uses this weapon as a last resort. He will not want to use it against a human opponent especially.
Strengths:
--- Exceptional piercing ability
Weaknesses: ( List all of its weaknesses )
---Axel will NOT use it against a Legal Guild Wizard or anyone else he deems innocent or Good.
---He Will not use it against a human who is evil unless he sees it won't kill them, or if he sees there is no way to stop them otherwise(AKA: Save or Die/Live or Die).

Is there a way I can have the weapon forged/reforged?

If not...
Is it ok, since the weapon is made and kept well by Axel (and due to the uniqueness of the weapon) that when(and if) he gets a higher rank weapon he can upgrade the weapon to match it rather than obtaining it? This way the weapon is upgraded as to not be too weak and force him to use different weapons. (Additional note: I can change the weapon materials to match the new one if it helps, It'll probably change the name as well.)
Abilities:
---The marble end of the pick allows for magical retrieval(But cannot use it to intentionally attack in this way)