It would be nice if there were a device, ideally in conjunction with the skill tree, that displays the heatmap. This could, for instance, take the form of a cylinder (similar to the water dispenser). The display could function much like a battery indicator: the more the gauge fills up, the sooner a Screamer is likely to appear. It wouldn't even need a percentage readout, just something to allow players to gauge the level (if they choose to do so). Thanks.