Mastering Resident Evil 4 Remake: Tips, Tricks, and Unlockables.
To unlock and equip Ashley's Knight Armor in Resident Evil 4 Remake, players must complete the game in 10 hours in Hardcore difficulty mode, which will give them the Hardcore A rank and Ashley's unique costume. Once unlocked, the armor can be purchased from the Extra Content Shop for 2000 CP and equipped in the Extras tab before starting a new playthrough. The armor makes Ashley invulnerable to enemy attacks and too heavy for enemies to carry, adding a fun and cute element to the game.