I'm wondering what is the real probability to open a Treasure Goblin rift? Because I have made it one time and I have killed at least 200 Treasure Goblins. I did some research but I've found nothing. Does someone know the probability? Thanks!
The probability is unknown. Some things to take into consideration:
- Spawns from random Treasure Goblins at level 70 in Adventure mode
- Only players present when the rift spawned can enter it
- Cannot spawn in rifts
You can kill a million of them in a rift and you'll never see the portal.