Everyone likes bagging big wins, but MEGA wins are where it’s really at. 
Win as much as you can between 19.04 and 21.04. If you’re successful, you can collect your reward on 22.04. Here are the Challenge goals:
S = Win at least 600,000 Credits
M = Win at least 10,000,000 Credits
L = Win at least 100,000,000 Credits
XL = Win at least 500,000,000 Credits
