If you are talking about Angelic Buster link skill.
The effect is as follows.
If Angelic Buster used her own link skill: Lv3, +120% for 10 seconds with 90 second cool down.
If another class uses Angelic Buster link skill: Lv3, +60% for 10 seconds with 90 second cool down.
Not all players have the luxury of playing for two hours straight.
The current duration of the Wealth Acquisition Potion is two hours.
Some players would benefit if the potion had a 30 minute duration.
Maps would get more of a rotation among players.