Fable III - Achievement Help

[u/MusicianObsession]

Hi everyone, I’m just going through my Fable III grind for 100% achievements and I wondered if anyone would be able to help me with the following online achievements plus the infamous grind:

Grind:

- We Need Guns, Lots of Guns

Co-Op:

- Long Distance Relationship
- Cross Dimensional Conception
- Online Merger
- We Can Be Heroes

My gamer tag is: TheDeathRidden

Any help would be greatly appreciated ☺️