New totem item
I recall some level of grief over the current strategy of teleporting in to re-lock a captured flag just as the prior lock expires, with the proposed solutions being a flag unlock item or a delay on the use of a flag lock after using a teleport scroll or after the earlier flag lock expires.
I think the problem with the flag unlock item is that it may lead to locks becoming useless because they can be quickly unlocked. Any delay is also problematic because flag locks are often used for defense too.
An alternative solution could be a new flag totem that (temporarily) prevents an enemy flag lock from being used within its (small) radius. It can be used offensively, to help capture an unlocked flag by keeping it unlocked, and defensively to help re-capture a locked flag by preventing a re-lock, without negating the benefits of a successful flag lock.
/discuss