As a Pagan, unless you find yourself under constant fire, high HP rolls should be enough to keep you alive long enough to fall back or get heals. Ele armor will do more to protect than Rec as well.
Since you're only getting 3 rolls per piece, I would consider HP, Int, and Luc all more important than Rec, so the amount of Rec you have in OJ shouldn't be much at all. Rec is still a good choice for links though, and you should have plenty of space for them after you've linked all your Int 6 and Luc 6.
Luc is mostly preference. Some say you need 500 for near-perfect crit accuracy, some are fine with only around 200 for decent crit ratio with good bless. Personally, I find the sweet spot is around 350-400 total (including both yellow and orange stats), where you'll have near-perfect accuracy with good bless and still a decent ratio on low bless.