He can explain it much as he want, shit stays shit with Tama overall as plot tool.
She literally outshinning Nami and Usopp, shw get more screentime then Jinbe and the others in the war,have far a bigger plot with a magically df which she eat(surprise how a 8year old girl get a df in wano) in wano a country to don't have much knowledge in df powers.
She is really the worst, taking to much shine during a war. Out of all people she meet BM, like Oda force anything to use Tama as plottool.
She is really a toxic for the One piece manga, really annoying how Oda use her as plot when he force himself into a corner.