In essence, post your "epic" moments here; the insane shots, the courageous charges that end with success with nary a scratch laid upon the hero, etc.
So, I'll go first.
I don't know if this counts as unusual, but it was the first time I tried it and it worked incredibly.
So, combat shields. Love 'em.
I had two shield bearers crouched in front of the UFO entrance, with two snipers-with-shotguns (I love putting shotguns in my snipers packs too, it makes so much sense now!) sitting behind them, ready to fire over their heads.
Except they both missed.
So, I had one shield bearer fire off her pistol, and I think one or two shots made the mark. However, the sebillian was still standing. So, as a last ditch effort, my brave other shield bearer ran up and whacked the sebillian with the shield. That's right, I shield bashed a seven foot tall lizard man. It took two hits to kill it, but kill it he did. It was pretty epic.
The next most epic thing from today's playthrough was, to be brief, pistol whipping a Caesan to death. It took several hits, since that's all I was doing was melee attacks, but I literally beat him to death with the butt of my pistol. It was pretty epic.