Board Thread:Suggestions/@comment-32589164-20170816215206

It is a vest that is unlockable at rank ten. Once you purchase it, it stays with you. It starts out by giving you a total of fifteen extra health points to balance it. Over time, you can earn upgrades for it that further improve it as you progress.

Like the more damage you take when you have the vest equipped and survive will upgrade the vest's maximum HP capacity. If you take a certain amount of fire damage and survive, after a while you may unlock a fire resistance upgrade. The more ammo you use with the vest equipped can make the vest contain an extra mag. The vest is more expensive than the other armor items to also balance it out but it is still affordable. Like somewhere around 1,200 coins or close to that. Because if it was somewhere around the twenty thousands, it would most likely be a waste because you could spend that cash on better weapons.  