Longsword meta build (post fatalis) - Monster Hunter World: Iceborne

This build is focussed on max dps, including all dps skills even fortify, but this set is very versatile thanks to the variety of slots; take this skills not as a must but change them according to your needs and the jewels you got. If you want more defense cause you're not confident i suggest you to change some point of handicraft, peak performance and max might with divine blessing and/or tool specialist; also if you're playing solo you'll not need flinch free

Here a example how the set works: