It kicks off next Friday the 25th but you can start forming your team for it from the 21st.
> You can get tickets in a variety of ways. You'll get a ticket through the mission that'll be in the game at launch, where you must win four flex games. You can also get a free one through the Clash website experience when it's all set up.
> Otherwise, you'll have to buy them with either RP or 1,000 blue essence.
> 1 ticket gets you a Clash Orb, 5 tickets gets you a Clash Capsule.