Does Call of Duty on the Xbox One use more data online

The trophy system in Ghosts extinction mode nullifies the ranged projectile launched by Scorpion enemies. Here's the quote from the COD wiki:

The Trophy System returns in Call of Duty: Ghosts's multiplayer. It is also available in Extinction mode (where it is simply called "Trophy"), where it destroys the Gas Clouds attack from Scorpions, and it will not be attacked by Aliens.

I've used these quite a few times, they very helpful in keeping an area clear of the scorpion's gas. Since the gas damages almost everyone on your team, a well-placed trophy can benefit the whole team. They come in handy for times such as repairing the drill. Just set the trophy (system) near the drill and it will destroy a few of the gas projectiles before being destroyed. I'm not sure the exact number of projectiles it will destroy, but I've observed it to be around 2-5 projectiles.

Sources: Personal experience playing COD Ghosts Extinction and the links in the answer above.

A bit cumbersome but to switch, do the following in the companion app.

1. Bring up the menu (menu button lower right, looks like 3 horizontal stripes)
2. Select "Account Settings", the next-to-last item on the menu
3. Choose between:
   • USE XBOX LIVE ACCOUNT
   • USE PSN ACCOUNT
   • USE STEAM ACCOUNT
4. Exit back out of the menu

The soldier on the newly selected platform will now load.