Boring tedius will be p2w grind is annoying you HAVE to finish story stages within a set time limit but are limited by you're gear depandant on story. The worst part is weapon grinding you can get all you're gear except weapons which you have to use rare keys or just buy them. Be it buying chests or outright buy them, Just went global and another server has been released already so I doubt it will be long before another is. AVOID.