I notice you're asking for features of VisuStella MZ plugins that are free.
Core Engine: Fixes base bugs and modernizes the engine’s feel. visustella mz plugins free
VisuStella is a collaboration between veteran RPG Maker scripters (Yanfly, Olivia, Irina, and others) who have ported and enhanced their legendary plugin libraries for RPG Maker MZ. Their plugins are known for: I notice you're asking for features of VisuStella
Have you used any free MZ plugins that work well? Share your recommendations in the comments below (if applicable) or on the official RPG Maker subreddit. Core systems (equip, TP/MP tweaks, rate formulas) Core