This might look like meh to some, but this is big news, we got the REVIVAL system boys.

Although there isn't much to revive yet, there are some key units out many would want. Anya, Karma and Odette being the some.
Seriously I have been playing for a year and they never did give any of the key units (HA/Soldier/Witch/Mage/Healer/Archer) for that long. (except for rita and her dps is silver level lets be honest)