Does anyone know where to farm to get 4* blue runes consistently? I am farming only Game of Death madness as almost every late-game player, runes i got mostly yellow and purple ones which is normal. And sometimes i got 5 x 3* blue rune drops also, but thats not enough. I got quite good loot there no complain. But i have a lot of blue talismans to level up to 5. It's quite hard to level blue talismans to 5* with 3* blue runes, and i don't want to spend other color runes for less level up and future upgrades. Any recent experience?