Frost comes with a Shotgun, the Super 90, or a submachine gun, the 9mm C1.
Her pistol, the Mk1 9mm, is the same as the one used by Buck, the attacker of the JTFS2.
Her Gadgets, a deployable shield or two barbed wires, can be used to hide her three Welcome Mats.
The Welcome Mats are non-detectable by Tacther's EMP or IQ but they can be destroyed by weapons. If an enemy is trapped, they will be injured, and will need to be healed by a teammate, otherwise they will bleed to death.