If you chose the "go to a party" choice or are buying the VIP pass, you'll have to either do 6 collectathon tiers or 6 Spotlight tiers. For collectathon, it's 500 drops to the first tier. Easy for a cat or kini club member, but you can also save lite boxes and coordinate timer boxes to open when it's active. Spotlight is also pretty easy but requires a bit more scheduling, you can either hit as soon as the Spotlight XC starts and hope you got it first (and then you're done) or try to hit whoever is #1 on the leaderboard. I find Spotlight harder because usually the #1 person uses dns to stay stronger or harder to pin and steal from.
Hopefully this helps though!