Critical Modifiters?

[Salarain]

Howdy Everyone.

I am here pondering on how can make a single weapon with a critical Mod starts at 20. How can I make that weapon push to the limits like say a 18 to 20 of that single weapon or even lower? Feats or spells and enhancement could I do to make these changes of the weapon?

[Evil Lincoln]

Keen edge is the spell.

Keen is the weapon property.

Improved Critical is the feat.

None of them stack, to my knowledge.

[doctor_wu]

Evil Lincoln wrote:

Keen edge is the spell.

Keen is the weapon property.

Improved Critical is the feat.

None of them stack, to my knowledge.

Evil lincon has all of the main ways to do it. Improvised weapon mastery does it for improvised weapons along with an increase in damage.