Bungie, I don't understand why there are no check points in PoE. Me and two of my friends were playing level 34 and it was impossible for us to get past the final boss because we had no titans and none of us wanted to leave. We planned on using the checkpoint and all finding different fire teams with titans. However, there are no checkpoints in PoE, making our 5 hours of strategy of getting past waves and rounds go to waste. Please! Add check points! Bump this if you want it added.