Well it wasn't an epic moment for my character but it was an epic moment in the game.
I was used to Fallout 3's 1 to 3 radscorpions at a time.
So when I went north 30 minutes in I ran like a fox that has had it's tail caught on fire from around 7 giant radscorpions and 5 regular radscorpions.
That was pretty epic IMO by the game.
Scared my organs out of me.
Next was me + incinerator with low ammo + amazing tactics + a dozen super mutants and nightkin at black mountain.
Beautiful...
I won!

Next was by Raul, I was at the place were there are a lot of feral ghouls in some camp when four of them charged at me when I was at like 10% health.
As I backtracked for my life with them a meter in front of me I saw one die, then the next, then the next and finally the last one died in the slow-mo ending sequence.
On the hill to my left was Raul who took them out with headshots.
I might just have to take a bubblebath with him to show him my appreciation.

Eddy on the other hand was buzzing around on the street... <_<