Item description:

The first trophy u have to do by urself.

Digitize Me!
Digitized into Claptrap's Brain.

Just travel to Deck 13 1/2, meet Handsome Jack and u'll get the trophy shortly after u entered the Nexus for the first time. This takes just 2-3 min.

Now to the saves:

Save 1 is for:

Smash and Not Grab
Destroyed the Tassiter Proxy.

Just go t the mission marker and shoot the walls to the left and right of the area the hologram was in to complete this event.

Save 2 is for:

Totally Recalled
Successfully recovered the Override Key.

Just go through the portal and kill the boss and u'll get the trophy after u killed him.

Save 3 is for:

Shadow Play
Gave the H-Source to Jack.

and

Shadow of Your Former Self
Defeated 5H4D0W-TP.

Just turn in the mission to Jack and u'll get the first trophy, right after that u get into a fight with 5H4D0W-TP
kill him to get the second trophy. the fight shouldt be to hard since u are at lvl 70 and the enemy is lvl 50.

Save 4 is for:

Wheely Fast
Outran the Wheel in the Temple of Boom.

It's Raining Cats and Hotdogs
Completed a round using the Mutator.

The Gift that Keeps on Giving
Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.

Sociopathic Networker
Talked to all of Claptrap's Holographic Projections.

No Photographs, Please!
Killed 10 SpyBugs before they took your photo.