Burn Cards are a mechanic in the game that allows you to deploy Pilots, Titans and other support to assist your forces on the battlefield. Burn Cards can be squads of infantry (Human or robotic), orbital bombardment or even logistical support and are critical tools to capturing and controlling Hardpoints, taking out enemy Pilots, Titans, and Infantry, and assaulting enemy Turrets.
Burn Cards in Titanfall: Assault
Arcfall
Barrage
Drones
EMP
Grunts (Rocket Grunts, Shield Grunts)
Mine (Arc Mine)
Missile
Nuke
Personal Shields
Reaper Brawler
Sentry (Arc Sentry, Rocket Sentry)
Spectres (Spectre Depot, Blast Depot, Blast Spectres, Sniper Spectres)
Supply Depot