Thanks for your help

Congratulations on getting 5000 EXP! By the way, I haven't verified which ones are best after the treasure chest contents were renewed, but before the renewal, ・Gems (total including coins) The most expensive treasure chest (Ancient Royal's Dazzling Chest) ・Gem Boosters (total including Gem Plus) The cheapest treasure chest (Elf Forest's Old Chest) ・EXP The mid-priced treasure chest (Windy Hill's Noble Chest) was the general idea. So, even after the renewal, which treasure chest is best will likely depend on what you're aiming for! (However, since it's 'expected value,' the more expensive the chest, the bigger your loss if you get something you weren't aiming for...)