[jamitsu89]

The only advantage I see of caching them in a weapon NPC as opposed to storing them in clientr. variables is it takes up less VISIBLE space. Yet if you want to be able to quickly refer to these item flags without checking the Database, you will have them visibly in the flags. GK have over 500 flags as previously stated, and they're running just fine.

Therefore I see no true "better" way, and it's down to a matter of personal preference.

Heck, if you're storing them in clientr. you don't even need to triggerClient; you can just write them then and there to be available Clientside.