Starting now you can only have a Revalon be able to use the Sentinel Tag due to the abuse of the conditions of it previously. War declaration is not needed anymore. This change came a bit earlier than expected and should have happened when both galaxies were down.  Also there maybe be a few more tweaks to it after seeing how it is being used. 

Hard ops are appearing in the family news. This will let you know what is happening to other family members.