Kishi make saskey train for four years to master shape manipulation to stretch and extend chidori yet he make Saskey engage in a direct chidori vs rasengan vs naruto clash so they could tie...
Kishi make Saskey train for four years in swordsman no jutsu and he take saskeys sword away for vote 2
Kishi give early part 2 Saskey ability to suppress Kurama coon but he dont use this in VOTE 2...shud have been even more powerful becuz of sharingan/rinnegan growth of saskey...
Bonus: Saskey train for 4 years and master cursed seal so he have senjutsu mastery...Kishi take it away to reduce saskey opness...