Date	Champion
2020-04-16	Man-Thing
2020-04-30	Guillotine 2099
2020-05-14	Doctor Doom
2020-05-28	Mister Fantastic
2020-06-11	Silver Surfer
2020-07-09	Squirrel Girl
2020-07-23	Nova
2020-08-13	Longshot
2020-08-27	Mojo
2020-09-10	Mole Man
2020-09-24	Terrax

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

Kind	Max
3* featured	N/A
4* basic	2 552 726
4* featured	10 944 807
5* featured	55 304 570

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