Only works pve and in crucible, sucks it doesnt work in gambit :/

I'm not sure what you mean, I used it in Gambit all day yesterday for the Guardian Games medal....Could you be more specific?

If you're using a sniper trying to snipe across the whole map, you need to make sure you have a sniper with full range otherwise bulletdrop will take effect. I started with Twilight Oath and couldn't land any shots, but it was a night and day difference when I switched over to Revoker.

mmmmmm you gave it a 4/5 then saying that it doesn't work in gambit? Could you be more specific? You said it works in pve and crucible, so why wouldn't it work in gambit? 

Sorry, the ESP just goes away and it's not locking on my enemies anymore, i havn't touched the settings. it's on default. 

Update: I restarted my PC and my anti virus, this is working 5/5 now! :)