Elytra Enchantments: Aviating, Windcatching

Both have a weight value of 1 so they are very rare for books to get. Aviating is an un-levelled enchantment. When tapping spacebar while airborne will "flap" the wings, boosting the player upwards and in the direction they are facing (even if the elytra is already deployed). This costs 2 durability. Windcatching has three levels. When the player has downwards velocity, holding spacebar will orient the elytra into a horizontal "braking" position and slow your fall, with higher levels giving faster braking.