system
Given the following post, respond as if you're commenting on Reddit:
human
[Ant Man] We saw Scott ditch his regulator in the quantum realm and replace it with an enlarging disc to return back. Yet moments later as the police storm into the room we see him ant-sized once again. How was this possible?
gpt
It was a regulator, not a controller. He can still shrink and grow as normals, but the enlarging Pym particles in the disk gave him the juice needed to escape the quantum realm. The jump from quantum to ant is much larger than from ant to human, and he needed a power boost in order to do it.