asking as a none paying player

I'm at lvl 43. Dissatisfied at my current account for only having rare set. I'm remaking my account. What is the advisable lvl or tier to use souls to buy equip?

Hello Lino, there will be an option to reset your stats soon with the upcoming update for Android in about a week or so. If you can wait, I advise you to do so. Thank you for playing.