Heat-Seeker Card is an item found in Shadow Warrior Classic and its expansions, Wanton Destruction and Twin Dragon.
Overview[]
When picked up, this item will allow to activate the heat-seeking function of the Rocket Launcher for the next 5 rockets. The red glowing notches on the launcher show how many heat-seeking rockets are left. The rockets don't have to be shot all at once and can and saved for a later moment. Once all 5 heat-seek rockets are fired, Lo Wang will need to find another card to activate the function again.
Usage[]
The heat-seeking function is useful when wanting to take out moving targets (eg. bosses) from afar.