How do you make a trap to where they will lose health if they step in it?
Maybe try using this guide?
You can add some tweaks to make it in the same theme as your game.
Make an invisible laser.
Set the color of the laser to black, which will make it invisible.
maybe you can use a trigger and when they step on it they take damage
There is no way to “deal damage” other than lasers or sentries. You could use a zone or a trigger to activate it though.
hmm yeah now thinking about it
your right about that