I think it’s safe to assume that there will be a Tap Battle event available at all times in the game for the relative length of a month.
☆ NintendObs Weekly – Monday, August 6, 2018 – Sunday, August 12, 2018.
Directly to you from Twitter:
At NintendObserver, the comments are on Discord.
Click on Community to learn more. 🙂
…
…Wanna play? Buy a 3DS.
That being said, click on Fire Emblem Heroes for everything you need to know about the game. 😀