"Mastering Resident Evil 4 Remake: Tips and Tricks for Ultimate Gameplay"
To get infinite Knife Durability in Resident Evil 4 Remake, players need to destroy all 16 Clockwork Castellans to unlock the Primal Knife in the Extra Content Shop and then buy it for 1,000 CP. The Primal Knife has high Durability, but players can unlock the exclusive perk to give it infinite Durability. This will take time, but players will have a Knife that does not break, making them almost invincible.