By your logic, Kuzan was a fodder, because the strawhats destroyed his Ice body and forced him to appear from another place with a new body... oh wait, that's logia work. Or did you forget that?
And not sure what you're talking about with Big Mom.
Why did you talk about how Logia work like we don't know.
Context matters
This situation is far different from Kuzan, Kizaru
None of them show pain and screaming/worries. They are chill asf
In this chap,
First scabbard say they don't know how to counter his power as it keep growing back whenever they cut it.
Raizo blast some small flame, making GB to fake as it do something to him.
And said you tried to beat Admiral using such obvious weakness??
They got trapped,
Then there it goes, Bolo breath, boom!!!
Did GB fake his reaction again?? Hell no
The scabbard and Yamato could get away because of that blast. It did work. You need huge fire power.
This is how Oda shows Momo did really something not useless.
It doesn't have to serious damage, but what matters is it hurt him. Because it's elemental weakness.
When he about to do the second blast, the face Aramaki makes, you can't tell me he is ok with what's coming and chill lmaoo.
Ngl GB power is pretty cool he make himself rebirth again on the soil before his giant wood form got destroyed.
Now read it carefully with all dialogues and context,all have meanings
Don't compare it to Kizaru, Aokiji situation.