The Fallout

"The fallout will affect a large area around the explosion, damaging friends and foes alike for its duration. "

Looks like it is just a little damage over time zone. If it does damage like this, I have a hard time believing it blocks unit access.

I shared the details in this post:

Release Notes - 2024-01-23 (Link)

Ok, thank you. I also want to know it.