The naked Eye
In our guild most of us know who has mq2 and who doesn't, those of us who grp together with mq2 will use it, not in zones that lots of people are in. You have to becareful with the cracks I use warp, I may warp 4 times on some days, not at all on other days. Our grp went to ME, to Ach caverns, will one of my friends has one of the fasyesy horses you can buy, I engaged speed chose speed 10, I blew by him so fast on his horse he damn near crapped himself. He did not know he had the crack with his mQ2 he uses. He does not, we chk the zones to see if or how many people are in the zones beofre we use something like speed, or warping.
To me envirofall is a must use crack, EB also at times, if you are under water no one can say you are using a crack, I have my grey wastes amulet on my character at all times. So basiclly EB is one crack if you are at a high lvl you probably can consider yourself safe to use in front of people. You best be at least lvl 50 to claim you have grey wates amulet, or lower lvl if friends help you get amulet, just to have it with you in case you are a lower lvl you can show you have the amulet. Phsical proof will shut people up, and can show to a guild or GM if questioned abot breathing under water so long, if you are a lower lvl that they know you cannot solo grey wastes alone. Any physical items that cracks can keep you from engaing, and you have on you would probably keep you off the suspect list. list.