This is a spell that you can drop on an area and it will attract your troops to attack in the area that the spell is covering. This spell will not affect the troops that target defenses first such as giants and hog riders, or airborne troops. This would allow you to send your troops to attack a specific area of an opponents base as a priority.
While this is nice to get them going to where you want it also means that the troops will ignore everything in their path. This means they will walk past any defenses or resources in their way and they will not attack anything until the spells coverage area is cleared or disappears.
Since this spell has potential to cause major damage it should have a housing space of two and require the highest amount of elixir of all the spells.
The uses of the spell would be useful to anyone for multiple situations. Whether you want to send your ground troops to town hall, your troops ignored something you need or if you want to send troops against a defense in a last ditch effort to stay alive. This spell would be awesome.