How To Remove Unwanted Achievements

[Dolphin86]

as title, my server is low rate pre-re, lvl 99/70 only, there are some unwanted achievement that i would like to remove, is there a guide on how to?

or anyone can share me a copy edited for pre-re low rate server?

 thanks.

[Dolphin86]

nvm i found it, just follow the ID number from 

rathena\db\(pre-)re\achievement_db.yml

 

[Dolphin86]

ok soo i know now that to remove unwanted achivement i need to

Server Side

rathena\db\(pre-)re\achievement_db.yml

and client side

RO\System\achievement_list.lub

but when i wanted to remove some, like example this:

which part is it on this?