conf/battle/exp.conf
// Rate at which exp. is given. (Note 2)
base_exp_rate: 100
// Rate at which job exp. is given. (Note 2)
job_exp_rate: 100
or your mob_db.txt using different exp ..
make your own topic next time.
conf/char_athena.conf#L169
// NOTE: Requires client 2011-03-09aragexeRE or newer.
// A window is opened before you can select your character and you will have to enter a pincode by using only your mouse.
// Default: yes
pincode_enabled: yes
remove all items
make sure same job class..
make sure same status..
then only you start compare...otherwise ...probably nobody will be able to help you about this.
different server could have different script for each items..
doesnt mean that everything will be same as long as they use same emulators.