.much higher chance to get a power altar at -1 and -4.
.increased visibility for when an alive-type entity is inside a cloud gas (including hero).
.balance nerf: reduced chance and max_number of spawning Skeletons after a hero death.
.bugfix: the Pit heat waves/bursts completely die after Akuma is defeated. It can still get reduced, and go down below the lower treshold through player actions but there is no getting it back up again.