Just noticed an awesome interaction between the Elrond hero and the new lore attachment The Long Defeat coming out in Battle of Carn Dum.
The wording on the second option of the long defeat is "heals up to 5 damage from among characters he controls". Each character healed by this effect even if only by a single point is boosted by Elrond's ability which is worded "After a character is healed by another card effect, heal 1 damage on it." You could potentially heal 10 damage total if you have 5 different characters with at least 2 damage on them. Even if this is only boosted by a point or two by Elrond you could still easily heal an entire players team of characters that are damaged with archery, direct damage etc with this card alone. You do obviously need to clear the quest it is attached to first.
Just a nice interaction that turns The Long Defeat into a much better card that can give you much more bang for your buck when choosing the heal option. An obvious interaction but one I thought I would point out for any that had not thought of it.