When I was playing dying light with friend we discovered that every timw you go to sleep and wake up air drop will appear, if you don’t know air drops are pretty rare and if you collext them and deliver to one guy you will recieve lots of xp, we used that multiple times to unlock grapling hook very early. Air drops also gave lots of medicine which was hard to get in early game and that very helped us
In oblivion you could stack effects on all of your armor pieces. Something like 25% chameleon on over 5 pieces of armor would net you about 125% invisibility. Also the hairband on the controller stick in the corner for max level sneak.
In morrowind also found out you can go into a home you like, taunt the owner until they attack you, kill them and become the new owner of that home.
Oblivion also had an exploit I stumbled upon as a kid where you could duplicate items by dropping them from your inventory and releasing an arrow at the same time. It duplicated the item dropped for each arrow in the stack. This was before I really knew how to use the internet to look things up so I abused the crap out of that exploit.
I feel like anything beyond 100% invis would cause enemies to not only not see you, but to completely space out when looking in your direction.
Also in Oblivion you can use stacks of scrolls to duplicate any item in the game
So like if you have 100 Fire Damage Scrolls, you double tap them, then scroll to any item you want and just drop it and now you have 100 of them in front of you! 😊
That’s just how laws work in the Elder Scrolls.
The games stacking effects were so broken I remember you could stack your acrobatics enough using potions and equipment that I was able to jump on one side of the map and literally fly all the way across to the other side before landing