Panzarians,
What do we have this weekend, from 17 to 19 July, the in game store will have sets of gold coins on sale: 60 crystals for 50000 Gold, 100000 goes for 100 crystals and if you want 500000 gold then its 400 crystals.
Things to sharpen your character!
PS: this change is also HotFix 37.6 nothing else has changed.