[FFXIV] Allow players to donate Rested EXP

Please allow players to craft "EXP Potions" or "EXP Crystals" that give a certain amount of EXP to players who use them by sacrificing rested EXP from another player. The resulting EXP Potion/Crystal would give rested EXP to the person who uses it. Each Potion/Crystal would be unique to stop stockpiling of them, and they would not be sellable on the market (but tradable.) In addition, the EXP Potion/crystal would be only half as much Rested EXP as the player who gave away the rested EXP, to disallow exploiting it to the extreme. EXP Potions/Crystals would come in Small, Medium and Large varieties, and would require expensive materials, such as Demicrystals to act as an EXP Holder/etc.