Echo Shard Armor and Tools

I would like a use for Echo Shards. It can be turned in to armor. The armor can help you by hearing sounds a little farther than a regular player can hear, just like a Warden. It will also be very strong, one of the strongest armor in the game. Id also like Echo Shard Tools. When hitting a player or animal, it would knockback the player or animal. Minecraft has had Netherite tools for years, and im starting to get bored of Netherite gear and tools, so please add these items in the next update. Thank you. Big fan of Minecraft.