on load: register new shaped recipe for feather named "&aSuper Skoczek" using air, ender pearl, air, air, stick, air, air, stick, air on rightclick: if player's tool is feather named "&aSuper Skoczek": push the player upwards with speed 5 add 1 to data value of player's tool if data value of player's tool is 2: remove feather named "&aSuper Skoczek" from player's inventory