Why not add scripts of the skills there, like on the Item DB? However, since they are probably huge, a toggling/expanding option could be added too.
agreeing with this, if possible
That would be the best client mod ever for a GM.
To my 2004~ knowledge of eAthena, skills are not done in script. They are done in multiple files in the eA source code. Namely skill.c, skill.h, battle.c, battle.h, map.c, map.h, pc.c, pc.h etc ...
If they changed them to script, please link me to the script. The information on skill_db.txt skill_cast_db.txt skill_require_db.txt are already part of the db info we have.