This save is for the acheivements of complete the game on infernal difficulty and complete the game on normal or higher without dying.
This is not my original save i got it from NatalieRankin as i used it for the raid mode as they had all levels unlocked with trinity bonus so you will get acheivements for the raid mode thanks to them.
All you have to do is go onto campaign and you will walk a few steps and complete the level and then the last level where you beat that norman boss but you have the infinite rocket launcher plus he is really easy to beat the levels before that were harder ha ha.
The Acheivements you will get from this save are:
(from me)
The Vestibule of Hell
Surviving Deep Darkness
i think thats it
(From NatalieRankin)
First Circle Traveler
Midland Traveler
Seventh Circle Traveler
First Circle overseer
Midland Overseer
Seventh Circle Overseer
One for Each Minnesota Lake
All the level acheivements
and all the bonus acheivements
hope this helps everyone.