How to change phial type for Charge Blade?

[autism crime]

I'm a moron who doesn't know anything about Charge Blade so I've been using Impact. As much as zapping the monster is, I really would love to explode it into oblivion. Anybody know how to change it?
Update: Just got a Rathalos one with the Elemental Impact, and I'm loving it.

[stealthdriver]

Elemental charge blades use power phials only. Impact charge blades use impact phials only. You can't change them, it's permanently set in each specific weapon.

[Lunacy]

I think some safi weapons can get upgrades to change the phial type but otherwise they're specific to each weapon.

[Vil]

The only way to get a chargeblade (CB) that has an elemental type phial is to make one that's premade that way, which is viewable in the smithy.

The only CB's that can have the ability to change types are the safijiva ones; however, i do not believe you can go from impact -> elemantal, only elemantal -> impact.

Can always just make of every single variation so that you'll always have something to use for any situation.

[autism crime]

Originally posted by Vil:

The only way to get a chargeblade (CB) that has an elemental type phial is to make one that's premade that way, which is viewable in the smithy.

The only CB's that can have the ability to change types are the safijiva ones; however, i do not believe you can go from impact -> elemantal, only elemantal -> impact.

Can always just make of every single variation so that you'll always have something to use for any situation.

Thanks Vil. Helped me a lot.