Borderline impossible unless you're a well trained heavy lifter, strength of mammal's jaw are damn scary.
That's just extrapolation of anime version of her actually (in the novel she's relative normal IIRC). She still weaker than most of devilukean because A. not trained properly B. Raised in low gravity of Earth and C. gimped due to the lack of signature tail (?). Remember Lala still much weaker than Paul or Maul, because she's just normal 15 year old girl
for them. Lala is at least twice as strong as Tabane by perspective.
And yes, Tabane is just as amoral and Canon, hell, even
PT is better than her (being I.S. version of Team rocket and all), they might be a couple of dangerous racketeers, but they save the world when it counts
Squall: "We have
no use for a destroyed/conquered world!"
Autumn: "Yay~! Phantom task, mobilize!"
Madoka: "Sigh, might as well ask me to marry Ichika rather than this shit again" (half-serious)
Ichika: *Sneeze*