Supports with low movement speed or roaming supports benefit most from Wind Lace, due to its cheap cost:
Bounty Hunter
Clockwerk
Crystal Maiden
Lion
Rubick
Heroes with movement speed percentage-based increasing abilities or abilities that benefit from movement speed bonuses:
Clinkz
Slardar
Spirit Breaker
Trivia[]
The Wind Lace was first suggested on Playdota in 2010 by RCHLNKI.
Wind Lace was inspired by the introduction of Javelin, which became the base for proc based items. Wind Lace aimed to be a base for non-boot movement based items.