Thread:SecondOpinion/@comment-26381576-20170130204928/@comment-5688420-20170131233356

the numpad system mostly applies to "airdashers" (2D fighting games with airdashing and some focus on long combos, both OTG and in the air. e.g. BlazBlue, Arcana Heart and Under Night In-Birth. MvC may or may not qualify)

more explanation on this article: http://hubpages.com/games-hobbies/fighting-games-numbers-and-letters-a-primer-on-input-notation

welp, time for me to go now. see ya soon!