Heat is a waste by-product of firing weapons, using Jump Jets or specialized equipment like MASC or the aerospace afterburner. Heat buildup is harmless until your asset exceeds the yellow line, at which point the automatic shutdown will trigger, along with revealing your position to any opponents on the map. Overheating into the red-zone and/or for an excessive period of time will deal significant damage to your asset, which can quickly be fatal.
Heat Sinks help your asset dissipate heat. The rate at which heat is dissipated depends on a few factors:
- The number of heat sinks your asset has. More heat sinks means more dissipation per second.
- The current map. Some maps may modify how well your heat sinks function, either improving or reducing their abilities.
- Your total heat. When your total heat is higher, it will dissipate faster.
- Your current movement. Remaining stationary enables for faster cooling.
- Moving into deep water will dramatically improve heat sink efficiency.
Overheating too often can damage your heat sinks, rendering them inoperable. You can flush coolant to rapidly lower your heat by pressing the [C] key. However, your asset carries a limited amount of coolant, so use it wisely. Coolant is refilled whenever you repair your asset, and damaged heat sinks will also be repaired.
- All assets in MWLL (with the exception of the Anubis) come equipped with a limited supply of coolant. You can perform a coolant flush by pressing the [C] key, which will rapidly reduce your heat.
- You can override a shutdown by pressing O, although if you need to override a shutdown, you are in more trouble than the override can help with.
- Utilizing the Chainfire fire mode can help curb heat spikes from firing high-heat weapons.
- Seek cover and stay there until your asset cools down.
- Also, if there's a large body of water nearby, jumping in will aid your heat efficiency depending on how immersed in the water you are -- if the water completely covers you, your heat dissipation increases dramatically.