Wisp got Tri-motes, I think that Titania could use the augment with tribute. 90% effectiveness is just a proof of concept downside, a different or no negative would work as well. :
How to unlock Wisp in Warframe – abilities, blueprints, materials, more - Dexerto
That feeling when an augment you came up with a year ago is confirmed on the latest devstream ;D : r/Warframe