I do all milestones in the 4* basic, 4* featured and 3* featured, twice per week.I gain about 1000 units (surplus), and about 200k battlechips after a one week grind.
I do all milestones in the 4* basic, 4* featured and 3* featured, twice per week.I gain about 1000 units (surplus), and about 200k battlechips after a one week grind. Do you have any max 3*s and how many?