Board Thread:General Discussion/@comment-86.70.90.211-20151024210538

so new challenge is starting soon and apparently it's very important to have a lot of koban to play it. But I don't know how many I should have? what is a lot of koban? 10k? 20k? 50k? 100k ?

please tell me how much you have to give me an idea, I need to know if I should go on expeditions a lot more or if i can relax and go easy on them because i already have enough.

thank you! 