With save edits, you can turn low-rank bone armor or unreleased NPC gear into layered armor. Want to hunt as the Admiral in his buff vest? Possible. Want Handler’s goggles on your Palico? Done.
Because the PS4 system is closed, most "mods" are actually that manipulate your character's inventory, equipment, and stats. monster hunter world iceborne ps4 mods top
: Increasing defense values beyond standard limits (roughly ~390 per armor part). With save edits, you can turn low-rank bone