New game mode idea

I've been thinking that there would be something like an H1Z1 game mode for a long time now, and I finally completed my thought when the rift herald buff drop came out.

I thought that maybe we could have a new map, with hidden shops, and there would be basic items lying around to pick up, like a rift herald buff, just by walking over it. It would be a game mode where if another player is killed, all their items are dropped and all players may loot it. There should be a function to discard the items in your hotbar. Maybe more rare items like or could be really hard to find and hidden, and if you have the components for them, and you know where a secret shop is, you can craft it.