You're looking for a complete guide on SNK Heroines: Tag Team Frenzy for the Nintendo Switch, including a download link for the NSP file. Here's what you need to know:
They soon discover they are the "guests" of a shadowy mastermind named , who has snatched them from their own timelines and stripped them of their signature combat gear, replacing them with elaborate, stylish costumes. To escape this pocket dimension, the heroines must team up in 2v2 tag-team battles , collecting "Dream Energy" to power their way through the mansion’s traps.
The gameplay is fast-paced and action-packed, with an emphasis on strategy and teamwork. Players must carefully choose their tag-team partners and master their abilities to succeed in the game's challenging modes.