This event is easy. Especially if you have mutantinos vs. similar quality, opponents have no chance.
Another hint, its better to play in the morning as I was facing mostly asian players and they are not very experienced (lets say) so the results were like 5-1, 6-0 etc even with same quality.
Once I have lost when my natural developed mutantinos met another mutantinos 1-2 and that was it.
Overall, thank you for the tokens and the fact I didnt have to sub players pleased me too.
The 7 star player will be sold right before the end of season as its joke. He is 124% but weaker than my 92% star. So no gain there.
I would strongly recommend to play last day of the event as the best managers are already done with the event by the time.