Her spear needs to be changed too. People say "You can dodge it!" and also "It's her only damage!" well when Nidalee one shots your mid laner, support, or ADC because you didn't notice Nidalee throwing it out of the fog-of-war, it kinda can be game changing and is really pathetic.
Her gameplay is toxic, it's either dodge a spear and live (if they're even visible.) or get hit and usually immediately die afterwards.
Of course tanks could survive more, and she doesn't do a huge amount early game. But it's very noticeable that her spears gain so much power for every point of AP she obtains.
I don't want to face Nidalee but there's no way to avoid it besides banning her every game. Nidalee can play mid, support, jungle, top, and even APC or ADC, all of which I've seen. Nidalee still was able to kill anyone squishy in 2 of her spears.
Nidalee needs major changes which is inarguable especially when she's banned in over 60% of games.