Deepwoken is likely a reference to a game, possibly an upcoming or lesser-known title, that involves elements of fantasy and perhaps role-playing. The name suggests a game that might involve underwater or deep-sea exploration, magic, or unique abilities that players can awaken or unlock.
Because of its high base damage, specific enchants work exceptionally well: deepwoken earth piercer
To turn the Earth Piercer from a "good" Mantra into a "game-breaking" one, you need the right Talents. Since it is a physical slam, look for Strength and Fortitude talents. Deepwoken is likely a reference to a game,
Increases posture damage even further, ensuring that almost any blocked hit results in a guard break. Since it is a physical slam, look for
Heavily invested post-shrine into Heavy or Medium weapons for raw scaling. Essential Talents to Draft
Charge Earth Piercer → Cancel with F → Feint into Gale Lunge → Catch panicked roll.