Ash, a top Pilot, was slapped against the wall by BT just like that, becoming a smear of top Pilot.
This tiny mishap was of course intentional by him and Jack because Lille's support was already on the way.
[Lille: Keep moving, speed up.]
[Lille: I can't stop the factory from self-destructing, the robots and Biological Weapons inside have already been released, delaying any further would be counterproductive.]
The Destruction Shell personally controlled by Lille was less than two meters tall, and it looked far more humanoid than the Destruction Shell Type III, with a streamlined armor design reminiscent of Iron Man.
Perhaps having a physical form makes one feel that their partner seems more human, and gives a sense of honesty. Plus, at this moment, with Lille's help, they indeed simply and cleanly got rid of Ash, so his guard was significantly lowered.
Jack, while pulling out a battery from the Ranger Titan to replace the one on BT, replied: