For those of you who don't know, http://www.wowhead.com/item=50259
Yes, I know, it's terrible. However, I'm very limited in my options at the moment since my luck is so bad (Currently rolling with sundial and abyssal rune). I'm not going to go out of my way to get it, but if I do happen to get it, is it still so bad for a moonkin that it wouldn't be more beneficial than Abyssal Rune (http://www.wowhead.com/item=47213)? If it is better, continue reading below.
I was thinking since eclipsed wrath is barely better in dps than uneclipsed starfire during bloodlust, how about if I used this trinket as my lunar eclipse wore off to continue a lunar eclipse-like effect? I know the trinket is balanced around using the "on use" ability on cooldown, but for the fights that are longer than three minutes, but a BL is usually more beneficial towards the middle (I can't think of one off the top of my head), would it be better to use the trinket twice or save it for BL?
Any light shed on the matter is much appreciated.