Copper armour should have gadgets

At the moment no one will use copper armour so I propose… "gear gadgets", crafted using a copper block and amethyst (or diamond), once found in trial chambers they are duplicated like an armour trim, each providing simple abilities when attached to specific armor pieces. Mobility Gadgets: Saddle (Leggings): Ride mobs without saddle Piston (Boots): High jump TNT (Boots): Shockwave upon taking fall damage Slime Block (Boots): Bounce on first ground impact Honey Block (Chestplate): Slow fall when hugging walls Phantom Membrane (Boots): Works like Elytra at night Utility Gadgets: Shulker/Chest/Barrel (Leggings): +9 inventory slots Copper Tool (Chestplate): Auto-switch copper tools in inventory Brush (Helmet): Highlights suspicious blocks Glow Ink Sac (Boots): Leaves glowing footprints Combat Gadgets: Shield (Chestplate): Blocks rear attacks Gold Block (Leggings): Prevents Piglin aggression Minecart (Leggings): Ride rails without minecarts Environmental Gadgets: Wool (Chestplate): Freezing protection Moss Block (Chestplate): Heal on moss Lapis Block (Helmet): XP boost up to +40% Coral Block (Chestplate): Attracts friendly aquatic mobs Emerald Block (Chestplate): Better trade prices Crab Claw? (Chestplate): Extends reach by up to 5 blocks Gameplay Rules: Unenchantable with low durability Lightning fully fixes durability Gear can be fixed with copper ingots when it breaks instead of just disappearing