The Deluxe Edition provides a significant roster boost over the standard version: : Features 39 playable characters.
Patch 1.51 introduced several system-wide improvements and character-specific fixes: The King of Fighters XV: Deluxe Edition (v1.51 ...
: Features over 300 songs from across the KOF series. Version 1.51 Key Changes The Deluxe Edition provides a significant roster boost
: Includes the Classic Leona costume as a digital edition exclusive. such as Chris and Maxima
: Includes Team GAROU (Rock Howard, Gato, B. Jenet) and Team SOUTH TOWN (Geese Howard, Billy Kane, Ryuji Yamazaki).
: Resolved issues where certain characters, such as Chris and Maxima, could continue "Rush" combos even after missing the initial hit. Gameplay Fundamentals