Hi, I just tried to unlock zerg banner(‘Zerglings’), in game collection it was said to get Katowice 2018 - I bought it, go in game I got no banner unlock. I didnt give up, I thought may be wrong info, so I went Starcraft 2 wiki there was said to buy Blizzcon 2018 war chest - I went and bought it, but still get no banner…
I dont know, maybe there’s smth else, then what?