Do I need to study Pure 2 content?

Hi everyone!
I'm currently preparing for my A-Level exams, and I'm following a non-standard pathway. Specifically, I’m only sitting for the following papers:
Paper 1 (Pure 1)
Paper 3 (Pure 3)
Paper 4 (Mechanics)
Paper 5 (Probability & Statistics 1)
That means I am not taking the Pure 2 paper.
I wanted to check with others who may have taken this non-standard route: Do I still need to study Pure 2 content? I’m aware that there may be some overlap between Pure 1, 2, and 3, but I’m not sure if any key topics from Pure 2 are crucial for the Pure 3 paper or the other subjects I’m studying.
If anyone has experience or insight on this, I’d really appreciate your advice!
Thanks in advance!

Hii, I want to ask you first, are you using the CIE board or not? I'm currently doing CIE, so my advice is specifically for CIE since I don't know anything about other boards. In my knowledge, Pure 3 is just an extended Pure 2. I checked the syllabus and Pure 3 is Pure 2 with the addition of vectors, differential equations, and complex numbers. And the topics that are in Pure 2 are also discussed in more depths in Pure 3. In short, yes you do need to study Pure 2 if you're doing Pure 3. Hope that helps xx
If you don't mind me asking, what other subjects are you taking? thankss

Hey, thank you for replying. I'm using CIE board also, I'm taking Maths, Economics and Law in the future!