Classic Era Hardcore Sets Boost

Great boosters and service..replies and boosting at its finest

Faster than expected! Super professioal and communicative the whole time!

Excellent service. Quick and easy. Customer service is also excellent.

Another flawless experience, quick and great communication!

very fast boost would recomend

Even though my raid was late, customer support didn't abandon me not even one second, updating me and being reassuring until they resolved everything.

Was really easy and fast good results really happy with it

Honestly I had left a review that was a bit lower than I usually would but customer support reached out to me to make things right including some free services and honestly I appreciate it
It shows that these guys do take this seriously
So if you have any mistakes that occur from your end or theirs definitely reach out and the will make things right
I have used them several times now and each time was great except for one hiccup but at the end of the day they made sure things turned out well

The transaction went smoothly, and communication with the booster was excellent.

Thanks again! Great job

One of the best experience. They are patient and go above and beyond with teaching you the mechanics.

I requested a nuke boost and it came a lot quicker then expected. 5 stars for sure.

I don’t remember how many times I placed orders from Kingboost, they are always fast and reliable. I can search and buy almost every boosting service I can think of. Will come back.

During every Single Second of my order I was informed when I wanted, everything I needed was fullfilled to 100%. And Even when I wanted to play or had raid on the account, there was NEVER a problem with anything and I was never „hindered“ by anything the booster did. 10 out of 10 and I can certainly recommand my booster an operator! Great Job you guys and thank you.

All the runs went smoothly.

Very fast and awesome

I ordered a boost for Genshin Impact for the tutorial and completion of Mondstadt it was done in 2 days.

Very fast boosting website and a amazing booster. really helpful.

What to say about KB... just superlatives. A +18 M+ dungeon all completed on time. I'm definitely not used to keys this high with so much damage. You have to pay attention to everything because you can fail or succeed by just a second. The KB guys are real professionals in what they do, and they do it well. Take advantage of their services without a second thought.

I'm a frequent customer and i have never been disappointed. These guys work with utmost perfection and efficiency.

Very professional service. Booster was very kind and delivered service quickly and without any issues.