So I've done a few trainers but its mainly for older games such as GTA:SA and AssultCube and stuff like that, and I would like to take on my first "Real" game.. and I thought.. Why not H1Z1 JS .. It's a fun game but I feel like it would be too hard.

Just got a few questions..
How efficient is memory reading and writing?
Is it outdated and easily detected? Or do you guys think I would get away with it?

If memory reading and writing isnt "The way" to hack H1Z1 JS, it doesnt have to be EPS or aimbots or anything like that, maybe just a simple HP hack.
Then what is?
Dll injection?