The event duration for this one was short, and combined with the fact that Cresselia is one of the harder stages, this ended up being one of the “easier” LGs to place highly on as a close-to-F2P player.
Went full degen mode, getting around 180 clears done in around 7 days. Optimization was a bit lousy, should be around 195 but again, the event period was too short.