For example, the Blazing Diamond Pendant. All it does is set your feet on fire, similar to Deceptia's Smoldering Boots. However it can only be used in Draenor, outside of your Garrison. There are also these consumable type toys that act as food or a really weak healing potion, one such item can only be used in Talador. Seems like the only thing it is good for is for achievements. I feel like they should take a look at the zone requirements and cooldown times for many toys.