Project is using the MIT license. More info in LICENSE.
Elytrafly: If you are flying (gliding), it will set your constant horizontal velocity to N (default value: 2.0) blocks per tick (Config name: "Elytra Fly Speed").
Breachswap: When you hit a LivingEntity with a sword, if the entity has armor, and you have a mace in your hotbar, it will preform an attribute swap with your sword and mace, dealing the base damage of the sword with the mace's breach enchantment.
Stuntslam: If you hit an enemy player that has a shield up, and you have an axe selected, it will preform a stunt slam