ragnab

New to rAthena/RO code, for the past few hrs, I've been googling and trying to understand how it all works, searching this forum, the discord, git repo, anything else that came up on google, but so far haven't been able to find the success formula for sage's quest skill Elemental Change - maybe I just don't know what keywords to search/been looking in the wrong places? So far my guess is that when a player casts Elemental Change, it calls some kind of sc_start function? which would perhaps check for corresponding scroll, endow level, then calculate it somewhere, but I just can't seem to find it. Edit: Forgot to mention that I'm looking for the "classic" version of the formula as according to iro wiki: If someone could please point me to the right file, that would be amazing, thank you very much ?