Sure, but SPC still took place in the same shared world. It wasn't like there is a single-player vs multiplayer in CoD or BF. The only way to make those campaig

Sure, but SPC still took place in the same shared world. It wasn't like there is a single-player vs multiplayer in CoD or BF. The only way to make those campaigns work offline is to remove all drops from them and remove co-op pieces that aren't optional. Doing a strike and joining right at the end of it, missing the entire story of that strike, was like a mandatory experience for D2.