Pretty much the most awesome addon since BigBrother. This mod tells you (and, if you choose, the caster in question) who is using downranked spells.
Since the vast majority of abilities have no reason to be downranked since the launch of Wrath, due to the fact that most lower ranks of abilities have a higher or equal mana cost to the max level spell, this is a very useful mod.
In the 3 days I've been using it, I've caught:
- myself, using Rank 5 Chain Heal instead of Rank 7 on my shammy
- myself, using Rank 1 Wyvern Sting instead of Rank 6 on my hunter (you can tell I don't PVP...)
- paladins in all kinds of cross-server dungeons using the wrong Consecrate, Avenger's Shield, Holy Wrath and Hammer of Wrath
- druids in all kinds of dungeons using the wrong ranks for every single healing spell and most balance spells
- priests using the wrong ranks of Inner Fire, Prayer of Healing, Greater Heal, Renew...
Most of these errors stem not from the fact that the people are scrubs but because while levelling and having dual specs, only one set of bars gets updated when you train, not both. 9 times out of 10, it'll be a hybrid who shows up in your RankWatch.
Anyways, two thumbs up from me.
http://wow.curse.com/downloads/wow-addo ... watch.aspx