Default Note 2 gt-n7105 (help modding)

I kindly ask you guys a hand to find the modding required for this device.
Unfortunately, the phone is not mine and I can not for lack of time to devote to research everything that I need not being aware.
I would need a suitable recovery of a root and a stable rom with good battery management.
I would be really grateful if I aituaste to do everything I ask really nicely.
the model and the GT-N7105.
thank you very much in advance