Had a nice good mood moment earlier today.
There I was, working on the handful of waves I have left for Commando and Outsider masteries (I'd just finished off N7 Mastery earlier today to put me at two banners left before getting BOTB). I was rolling a Drell Assassin on Quick Match for Gold. I preface this by saying I'm not really a Drell fan, so it's been... interesting... using this fellow. Not that I don't recognize the Drell are amazing and have huge DPS... in the right hands. My hands are simply not those "right hands".
So, I was really just messing around with builds and the Saber. Landed in a lobby pre-set for Glacier/Reapers/Gold with an N7 74 Demolisher hosting, a Valkyrie with one of the alternative Mathemagician banners and a screen name I thought might be familar from BSN (but not sure... at any rate, I assume a BSNer based on the alternate banner), and a Krogan Sentinel sporting the FemShep BOTB I want so very, very badly.
I will admit, between the BOTB (who had a fairly huge number of challenge points) and the obvious BSNer, I was a little bit intimidated by how my performance might be with a kit I don't particularly care for. Silly and superficial, I know, but that's the truth of it. The match starts and everything is going along fairly well aside from the Demolisher going down quite a bit and the lag being very noticable (i.e. everything would go okay for a bit, then I'm suddenly rubber-banding, then everything's okay again).
That is, until somehow everyone ends up sync-killed at some point on Wave 5, leaving me by myself, runner-banding occasionally and slightly drunk by this point in the day, to clutch the wave very early on (so, hello, majority of the spawn budget!). However, the good mood part about this was knowing that even with the crappy connection and even with a kit I don't really like, I knew we weren't in any danger of wiping. It's a nice change of pace from when clutch moments would make me horribly nervous. This time, I was actually excited to show off for the BOTB and the BSNer.

I did end up using more consumables than I would have liked, but that was all pretty much the fault of the awesome rubber-banding lag I was enjoying. But I clutched it like the boss I am, dagnabbit, and we went about the rest of the game. On Wave 7, the Demolisher and Valkyrie got synced again and left me and the BOTB Krogan to finish the wave, which we did. It was rather fulfilling to see the Valkyrie BSNer come over to me afterwards and pistol-whip me with their Asari as a kudos. Wave 8, Demolisher gets synced again then rage-quits. After host migration, it's just me, the BSNer, and the BOTB. At some point, an AIU joins and I run over to guard her body... good thing, too, as a Banshee was about to grab her. Since the host migration gave me all my consumables back, I was happy to waste a missile on the Banshee to save the poor AIU that was still loading in. Feel good moment # 2.
We went on to full extraction and I ended up top score. I was pretty damn happy with that, given the circumstances.
Had a lot of good matches today, but this one was my favorite and provided the most Feel Good moments.

C'mon, BSN, give me some more feel good moments from your gaming day!