[MHN] What’s a good Playstyle for Gunlance wide shell Monsters hunter now 

Using the same build doesn’t do the wide shelling justice on the left side. The build seems to be made for elemental which is easier to use with faster attacks as seen with wyrmstake spam. If you were to do a critical build for poke shelling it would possibly work better than wyrmstake spam for elemental, although elemental is still added to attacks for monsters that are weak to those elements while using said crit build. I personally use a build such as this because we don’t have enough elemental wide shelling gunlance variety.

Very good video format! Good job ! Do you have the same build in both cases? And what was it?

On the left side, are you using Long shelling?