Unobtainable act exclusive yellow beasts

I recently saw a reddit post asking for help with beast that can only be found in acts. Which prompted me to check my own bestiary collection and I was also missing some beast from act 7/8. So I leveled a new character in standard to act 8 and try to find those beast myself. I quickly realized that some of these beast are probably unobtainable. Notably the Lowland Hopper and Corrupted Spitter from The Imperial Fields(act 8) and The Temple of Decay Level 1(act 7) respectively.

Two issues:
1.Einhar is obscurely rare in those two zone I mentioned above, I have been resetting in Imperial Fields. It become apparent that Alva and Niko is about 10x more common than Einhar in this zone.

2. While normal version of these beast exist in the area, they don't seems to spawn as yellow beast. This is just pure speculation since Einhar is way too rare and I don't have enough sample size to back my claim. But you guys can probably test this out very easily in your testing server.


While this is a very low priority issue and doesn't really affect anyone unless they want this checklist done. It is very easy to fix, please just add all of act exclusive beast variant into atlas map beast pool. Or at very least, fix the Einhar spawn rate in acts, he's just impossible to find in some zone.