I had a pretty simple play style, as an Infiltrator with a single-shot, high-powered sniper rifle. Stealth up, headshot an enemy, duck back into cover, reload, and repeat. It was really satisfying, though. Most things died in a single hit, and I usually took Liara (biotic) and either Javik, James, or Ashley (assault) with me to round out the squad. I almost never used Garrus in ME3, just because he and I seemed to overlap too much in skillsets.
Here's looking forward to Andromeda.
That makes two titles off my prospectus altogether, and I'm making progress in a few others, as well. After finishing ME3, I immediately reinstalled Dragon Age II, and hopped back into that for a little bit to see if I could pick up where I left off. I don't think it'll be a problem to see that game through to the end, as well, sometime this year.
The Witcher 3
The Walking Dead Season 2
Dawn of War II: Retribution
Deus Ex: Human Revolution
X-Com: Enemy Unknown
Dragon Age II
Baldur's Gate II
I'm also maintaining the Spelunky daily challenge, as I mentioned before. I'm not back to the level of skill and proficiency with the game I used to have, but hopefully I'll get there.