So I just had a lovely Idea of a gamemode that's a bit like invasion. 2 teams pitted against each other, one is attacking power cores with a custom health while the other defends them as best as they can. 3 cores on the field with each Core destruction opening the next area.

Idea for Custom Health: Have an cube represent the remaining health by how high it was. Damaging a specific object makes the cube lower by a portion of distance. Upon reaching the bottom (or entering a hill) the core blows up and is out of health and opens a set of doors and a teleport for the attacking team to take as a shortcut. (Ironically, this was achievable in Halo 5)

Can anyone help me with creating a script that can do this?