What's the wrapper prize for Locked Briefcase Event?

[Elite854]

Can someone send me the link for this? Pm me please

[hades]

This is for collecting all of the units.

[mwfighter]

I would like to know what the wrapper is as well.

8/8: is 20% infantry defense
10/10: is 10% air attack

but wrapper for getting both? Is there one? Isn't there one? There has been before in these same events but is that still true for this?

[Sheepydons]

No, there isn't a wrapper