Where to find Boots of Lightness as well as how to get into the Wilderness Agility Course at level 47 instead of 52, and how to obtain full graceful.
Weight reduction and energy are both extremely important in oldschool runescape. It is important to always keep your total weight at 0 or below in OSRS to minimize the amount of energy you lose. Having a higher agility will also increase the rate of energy restoration. The graceful armor set also covers both of these by not only reducing weight, but also increasing energy restoration by 30% when not moving.