FTG isnt weak even ih only used a few marks and it was a little bit predictable noone could keep up, not even madaras warp was able too, and rasengan IS a STRONG A LVL TECH, as for madara taking it with ease cmon hes madara one rasengan wouldnt kill him like most opponents, but if he hadnt fled minato would just repeat ...1st off minato didnt defeat the fox, it was kushina with minato that sealed the fox. kushina was the reason the fox was sealed, her and her alone! reread the manga please! its sad that most of you think ftg is god! which it isnt it is a predictable move if you knoww he has it, and his atks are all weak! his best move was taken by madara with ease!. please i beg that you all go reread the manga! please!!!!!!!!!!!!!!!!!!U_U
he COULD seal the kyubi alone Kushina helped only because she protected Naruto
@ professor
the prob is that the KGs are the most powerful techs in konoha besides fuinjutsu, rasengan, ... but yes it is admirable that he mastered all of them