With Filestar you get 0 different skills for working productively with Wwise SoundBank (.bnk) files.
About .Bnk
Name
Wwise SoundBank
Extension
.bnk
Format
Binary
Category
Audio
Developer
Audiokinetic
Description
A BNK file is an Audiokinetic Wwise SoundBank, a package that groups a game's audio events and the encoded sound files (WEM) they play. Wwise is used by hundreds of games, including Assassin's Creed, The Witcher 3, Batman Arkham and Borderlands.