Dude, welcome to Online Multi Player, you grind for gear and currencies. Some currencies are rare, some easier to obtain. Enhancement cores should be rare and power you up, i have no problem with cores because I only infuse the things i need and use the drops as they come until I hit max power. Learn how to manage your recourses instead of complaining. Im 700 power with all my gear and weapons I use fully master-worked , i currently have 130 enchantment cores and its only gonna up from here. Watch a video or learn how to manage your money.