User blog:ShiroDes/Huge issue need help (PC)

Since 1.2 realease I've been going through hardmode worlds in search of Cobalt, I haven't found any and I've gone through 5 or so worlds (2 small 3 large) destroying altars trying to get cobalt to pop up but haven't had any luck. I haven't found any hives or pyramids either and I've been playing 1.2 for around 40 hours already. Any help would be amazing; and if you can PM me your IP or PM me if you can help (Hamachi server). Thanks in advance.