Nidalee overall winrate of 44%

This I generally agree with.

They need to give her about .5 more armor per level and a base armor adjustment of like 4-5.... just so her early jungle didn't get boxed out or hurt so much. Would help a lot.

Ye and she's been siting there for years now afaik

Her problem is more then numbers, her kit doesnt support the current champion pool. Nearly every comp this meta makes her useless. The jungle itself is very limiting for ap champions on top of all that. So basically she is garbage in lane and Taliyah is a far better pick in the jungle(well better pick anywhere over Nidalee).