Presenting an unconventional build taking full advantage of Wisp's passive ability
-(1) near key areas, duration is roughly 30s on the buffs
-(2) brief invisibility when on the ground
Magic of the build is aim-gliding, with the setup youll actually float upwards with -75% total gravity (can reduce floating by using an [Aero Vantage] that is unranked. You get easily 10+ seconds of floating invisibility, you can optionally trade some of the sprint speed for parkour velocity to increase your flight speed
Combine with explosives to become a Boeing F-22 Raptor.
Enjoy!