Is it similar to barter in that it only is beneficial to the character when they open a container or is it a group cumulative?
I am trying to decide if I should stack lucky charm gear on a single character or if it is better to spread it out.
Through the first Original Sin, Lucky Charm was invaluable after putting two points in to it.
So far in DO:S 2, I've got one point in it and a ring giving an additional point.
It's benefiting me irregularly at this point. But gold is not plentiful in this game, which makes any free green gear or better a very helpful boon. It scales with your level too, of course.
I've found about twelve additional items of green rarity or better thanks to Lucky Charm, and I've used every one save three. Those three were worth 172 gold together. I went and got a nice new pair of pants. Good pants they are. Giving me good stats they do. All thanks to Lucky Charm.
Definitely worth a little investment. It'll pay you back dozens of times by the end-game.