Date	Champion
2021-02-04	Air-Walker
2021-02-18	Dragon Man
2021-03-04	Professor X
2021-03-18	Apocalypse
2021-03-25	Platinumpool
2021-04-01	Red Goblin
2021-04-15	Cosmic Ghost Rider
2021-05-06	Hulk (Immortal)
2021-05-20	Abomination (Immortal)
2021-06-03	Spider-Ham

Maximum number of points required to get the champion in the last 3 months.

Kind	Max
3* featured	N/A
4* basic	N/A
4* featured	N/A
5* featured	N/A

4* basic arena - Infinite Streak:

• Matches 1-5 - Use Champions NEAR the bottom of your list
• Matches 6-13 - Sandbag. Use 2 champions above 1,400 PI and one really weak one.
• Matches 14-20 - Use a team of 4* Champions that are at least Rank 3 Level 30.
• Matches 21 - Use any teams that have a combined total of above 4,600.

or watch this video by Seatin

Champion cooldowns