Anti Fatalis gunlance build - Monster Hunter World: Iceborne

I made this build for those that are struggling with the fight and are looking for build options. The idea is to use guarding for Fatalis attacks. However, the issue is that you will be using explosive shelling and you will be losing sharpness fast.

So an alternative could be switching the Guard skills for Evade Window + Evade Extender skills. With these you could use hops to jump around Fatalis attacks

For bonus: I would make a Heavy Artillery build, so you could hit Fatalis with 10 cannon balls at the start of the fight. Moreover, I would add some fire resistance jewels to your Mantles and switch them the moment they are ready

Tell me if it works! Or what you think can be improved