Guild Addons

Group Calendar 4.0: http://wow.curse.com/downloads/details/1958/download/50926/

Threat Meter : http://wow.curse.com/downloads/details/4204/download/51039/

Add in Deadly Boss Mobs as well: http://www.curse.com/downloads/details/4940/download/51447/


It helps out a lot, and it gets to be a pain to be the only one with it and having to announce upcoming stuff on voicechat.

From curse gaming:
Omen
http://wow.curse.com/downloads/wow-addons/details/omen-threat-meter.aspx

KTM
http://wow.curse.com/downloads/wow-addons/details/klhthreat-meter.aspx

Tested with my warlock. KTM still got "out of Date" while on the addon list. Omen, luckily, actually tracked my pet and myself when KTM did not. I tried to group with someone but got nothing so i dont know if they're actually party and Raid Viable, BUT KTM did throw out an error message when i was trying to configure it.