In Mobile Strike the Monument allows you to equip insignia that give special bonuses to your base. The unique bonuses stay active for as long as they are equipped in your Monument.
Just like the shooting range the Monument only has one building level. You do need to unlock this first by purchasing any gold pack in the sale. You can do this by purchasing a cheap $5 pack, including the very basic sale packs that are offered no matter how many packs you have bought.
Insignia can also only be purchased from special gold packs in the gold store and come in 6 different qualities: basic through to legendary. You are provided with 4 basic insignia when you first unlock the Monument.
You can combine 4 insignia of the same quality in your Armory to create one high quality level item. It is worthwhile doing this with the 4 basic ones you get from unlocking the monument.
You can equip and unequip insignia at any time. Once activated the boost lasts for a set duration before coming to an end. The example below increases the chance of receiving advanced daily, alliance and VIP missions for 15 minutes (get your VIP active and mission chances ready first). After it expires you have a cool down timer before you can reuse the item. The insignia below has a 1 day cool down before you can reuse.
It would have been nice to be able to earn insignia without having to purchase them with real money, but this seems to be the way the game developers are going with a lot of new releases.
If anyone has unlocked any of the higher insignia in Mobile Strike I’d love to hear the stats in the comments below.