Carbuncle.Maletaru said:
»Never mind any of the other challenges, is it possible to track everyone's gear to know whether they have +enmity or -enmity on during their actions? For 18 people at once?
No, but you could put a reasonable estimate for known players, which would still give you a ballpark. Even if you're off by a few %, should be able to create something that gives a pretty solid idea of where you're at. You'd also have all of that information in real time for yourself, so you could actually track your own relatively well and be able to discern if you're approaching cap or not. It's not really as hard as you're implying to make something that would be useful in many circumstances, but the inability to make it thoroughly accurate discourages people from trying(myself included, to be fair).