I was a bit confused with your answer so I went and read your source. It says Gen 1 gives a max of 200P per use, (although with old man glitch even higher) with a maximum per battle of 999,999P. It also mentions items being able to increase the number elsewhere. Why are you only answering for newer gens when the question is broad and doesn’t specify? The question clearly is asking how much it can give, and the answer is 999,999 technically.