The Ranger's Cloak is part of a special event drops, this one being the Augmentation one. If you need an extra 5 Swing Speed on your Dexer, then you can buy it here. Grab a UO Ranger's Cloak of Augmentation and put it in your back slot. This cloak is widely used for the kinetic eater and the 5% swing speed. These properties only appear on a select few items. Buy a ranger's cloak if you want to gain an edge on your opponents. Gargoyles are forced to use a Warden's Armor instead of the Ranger's Cloak.

Kinetic Eater 5%
Spell Damage Increase 3%
Lower Mana Cost 1%
Swing Speed Increase 5%