"Perk Call-Back" to Prevent Accidental Perk Deletions

[EspionageCosmo 55]

Many counselors have stories of perks they "Accidentally" sold when trying to sell a different perk.

While I may rue suggesting this as a preferred Jason, let's have a "Perk Call Back" system where after deleting a perk, the perk then goes down-screen into a "To Disappear" queue, where the perk flashes slowly, and is held for a limited time of about 30 seconds.

If a mistake was made, the player will have 30 seconds to go down screen and "Call Back" only the most recently sold perk which is now sitting in the "To Disappear" queue.

Any perk in this "To Disappear" queue vanishes forever if a second perk is deleted as doing so causes the second perk to take the place of the first perk deleted in the "To Disappear" queue.

Finally, if there is a perk in the "To Disappear" queue, make it so that players cannot delete a second perk until they review and confirm the perk that is about to disappear in a pop-up dialogue that appears as they are about to sell a second perk. 

This whole system, as described here, will prevent accidental deletions while at the same time, not allowing counselors to cherry-pick from multiple deleted perks.