With how many things in the game without properly introduced to the player. I think there are many niche knowledge that would actually improve your gameplay just by knowing it. So I wanted to share some of it. You could also give your own niche tips under this post.
1: The number on the shield icon during drop actually provided intel of how many gold armor will spawn in that area. As the picture said 4. You will 100% find 4 gold armors in this location.
2: The heart always spawns a gold chest. Alongside the mod that spawns in High Mountain.
3: The throwing axe and iron fist power interact with any trees. Including the one that spawns by the player. AKA money trees and tree prison.
4: Brush boar instantly charged if the user is inside of a bush. So using ghillie suit before using brush boar. The boar would just charge instantly.