Activity rewards again

[Lil Xàn]

Read this carefully here

Spoiler!

Day 1: +10% EXP
Day 2: +20% EXP
Day 3: +30% EXP
Day 4: +40% EXP
Day 5: +50% EXP + 1 Lucky Box
Day 6: +60% EXP
Day 7: +70% EXP
Day 8: +80% EXP
Day 9: +90% EXP
Day 10: +100% EXP + 1 Lucky Box + 5 Event Points
Day 11: +100% EXP
Day 12: +100% EXP
Day 30: +100% EXP + 1 Lucky Box + 5 Event Points + 100 Coins
and so on.

As you said that you have reached 20 activity points, you would have probably got lucky boxes every time you hit 5 points. It's pointless that you didn't get a lucky box in the middle of the scheme.