There were a number of them, mostly due to the split level design. Trying to fix it for newer heroes became problematic to the point where it was easier to just shelve it. Here is a fun example of the weirdness that can occur:
There were a number of them, mostly due to the split level design. Trying to fix it for newer heroes became problematic to the point where it was easier to just shelve it. Here is a fun example of the weirdness that can occur: