The Exorcist Blade of the Star Armor is a weapon that is very worthy of polarization, because it can be used from the early stage to the late stage if it is polarized. It will definitely not be a loss. Generally speaking, if you want to use it as the main force, you need at least 4 polars. , 5-polarization is recommended.
Answer: 4-5 polarization
If it is to be used as a main weapon, it should be at least 4 polarized, preferably 5 polarized.
1. If there is no purple card, it is recommended to go to 4-polarization first. If there is a purple card, go straight to 5-polarization.
2. However, it should be noted that it is not recommended for beginners to polarize weapons first, but to polarize Laughing Cat and War Armor first.
3. Moreover, this weapon has been weakened now. If you need a polarized weapon, it is also recommended to use a more polarized weapon, such as the Glaive P.
4. There is really nothing else to use. If you need to use the Exorcist Blade, it is recommended to polarize it to 2. It is completely sufficient as a transitional weapon in the early and mid-term.