For people who are sruggling with the bp progression try this!

I only bought the 10 euro BP, not the one that skips 25 levels. I am level 25 through completing all the challenges.
I’m on tier 25 as I completed all of last weeks and this weeks challenges. I also managed to get to level 7 in this weeks event. Everyone make sure that you have redeemed your XP grants from the BP. Also don’t waste 2XP. Only enable it when you are close to completing challenges, especially the final challenge that is worth 400XP or 800XP if you take advantage of 2XP. For example, if you have 1 or 2 challenges that are only for doing one thing once, save them until you have nearly completed the other two and then activate 2XP