Looks like there are 5 non-repeat events per day that award 80 swatches each. Promo is 11 days long - so we should get 4,400 swatches free (if you don't miss any events). That leaves...
Blue:
26.8k total cost - 4.4k free = 22.4k swatches via Blitz events.
Blitz gives 50 swatches each, which means 448 events over 11 days, or 41 events per day
Assuming you can hit 4 of the rotating blitz events per day, have to play the 4 events 11 times each.
First is free, other 10 would cost total of 1250. 1250 BT x 4 x 11 = 55k BT total
Red:
17k total cost - 4.4k free = 12.6k swatches via blitz events.
Blitz gives 50 swatches each, which means 253 events over 11 days, or 23 events per day
Assuming you can hit 4 of the rotating blitz events per day, have to play the 4 events 6 times each.
First is free, other 5 would cost total of 500. 500 BT x 4 x 11 = 22k BT total
Looks like there are 5 non-repeat events per day that award 80 swatches each. Promo is 11 days long - so we should get 4,400 swatches free (if you don't miss any events). That leaves...
Blue: 26.8k total cost - 4.4k free = 22.4k swatches via Blitz events. Blitz gives 50 swatches each, which means 448 events over 11 days, or 41 events per day Assuming you can hit 4 of the rotating blitz events per day, have to play the 4 events 11 times each. First is free, other 10 would cost total of 1250. 1250 BT x 4 x 11 = 55k BT total
Red: 17k total cost - 4.4k free = 12.6k swatches via blitz events. Blitz gives 50 swatches each, which means 253 events over 11 days, or 23 events per day Assuming you can hit 4 of the rotating blitz events per day, have to play the 4 events 6 times each. First is free, other 5 would cost total of 500. 500 BT x 4 x 11 = 22k BT total