2011-01-04, 03:43 PM
While the weapon box itself expires on the 28th, the event to obtain the box and pink capsules ends on Jan 18th. The event to get the previous weapon boxes and blue energy charges ended right before Wild Hunters and Battle Mages came out, midnight PST on the 20th, if I remember correctly.
It's not absolute proof, but it's what they did before.
It's not absolute proof, but it's what they did before.