The game eventually gets hard to play solo unless you want to aimlessly play whiile gathering mats. You need a party to do the high level dungeons and world bosses, and the perks a top level guild has also helps a lot.

the game just looks incredible. you dont lvl to fast. toon creator is well done. oover all 118 hrs in loving playing thiss with my wife

I have done big amount of hours on KR before 1576 hours on EU and all I can say, its a great disappointment.
You are probably wondering: "Why you have 1576 hours if you don't like it?"

Well,

its because I had faith in this game and I don't give up that easy on a game. I had hopes that some major mechanical updates will happen, BUT NO. Game is horribly optimized for such huge scale, people teleporting around, desync-ing due to terrible servers AGS is running. Game had potential, didn't fulfill expectations. Has A LOT of bugs, exploits, dupes, scripters that get by easy and make the game even worse.

I can't say that devs are neglecting the game though, they are listening to the community to some extent, but its just that the game was initially made to be a mobile game and that's exactly what this game is today. A little bit more polished mobile game and nothing can be done obviously for it to work properly.

Also, its a gacha game. Same old GREEN, BLUE, PURPLE armors T1. Then they add T2 rinse and repeat... They will probably add T3 or yellow grade again and make all current gear useless which makes you feel like you are in a hamster wheel. Not a tiny bit of soul has been put into making the game.

Its also a P2W to some extent but its not too bad. For example, they give new Tier of gear, runes and other content. They DRASTICALLY decrease drop rates of items during first month or two, while whales buy off everything with lucent (that they pay with money) and for those 2 months u get absolutely owned by whales. Then they start gradually increasing the drop rates so everyone catches up. Prices of items drop so you cannot really earn enough lucent to buy archboss weapons or nebula accessories, which means that whales will be always 10-20% stronger than you unless you got reeeeeeeeeeeeeeeeeally lucky to get the archboss weapons with your guild. OR JUST BUY LUCENT for $.

Alliances are such garbage mechanic in the game that is ruining everything. On every server there's a mega alliance that is running over everyone and getting all the drops. I've been a part of mega alliances and I've also been against them, i've seen both sides and I can't really say which one is worse.

The only content i can say they done well is Nebula. All other events/bosses are terrible.

One thing I also dislike about it is the fact that you are always forced to have at least a static group of 6 people to properly play any content. It is not a solo game by any means. If you are a solo type or someone who can't be online at the same time other 5 members of static can you will be left behind and be late with your progress.

I don't recommend this game at all and I am also quitting it now.