First of all, this is a great mod and amazing work 
The idea is to make sylvan nymph cast her heal not only on players, but on all of his pets (with smallest hp, perhaps). If it is possible, it should make the nymph more useful in low levels.
And the last is why do you think that applying relics to epic/leg items is bad idea? The balance in mod is tough sometimes. Heroes and bosses with HUGE amount of different damage types. Challenge is cool but occasionally it's worth to feel yourself a bit more confident..) Builds creating will become more diverse and interesting too.
Thank you for your work!