Treasure Chest Opened After Watching an Ad

I watched an ad and opened the Old Treasure Chest in the Elf Forest. It gave me a 5000 EXP Potion. 28% was a dud. Let's hope for the Noble Treasure Chest. Old Treasure Chest (Elf Forest) Item Probability 500 Coins 0.1% 3,000 Gems 1.5% 5 Gem Booster: 1 Hour 1.6% 5 Gem Booster: 30 Mins 2.5% 1,000 Gems 3% 500 Gems 5% 10,000 EXP Up 18% 5,000 EXP Up 28% 3,000 EXP Up 40.3%