Full art:
Mask:
"It no longer looks like a gas mask and takes a tight shape"
Weapon:
Top: "Side view"
Bottom: "7 mufflers"
"Overlap width"
Top: "Bucephalus II"
Bottom: "Spright Power"
The genius mechanic:
"Forced against her will, after making it portable it turned into this super complicated thing..."
Shrike:
"The very last one"
Source.
Mask:
"It no longer looks like a gas mask and takes a tight shape"
Weapon:
Top: "Side view"
Bottom: "7 mufflers"
"Overlap width"
Top: "Bucephalus II"
Bottom: "Spright Power"
The genius mechanic:
"Forced against her will, after making it portable it turned into this super complicated thing..."
Shrike:
"The very last one"
Source.