Mine's a defensive one.
Worlds 2017, I ran Mothma MC30s. My opponent had Adar, Luke, and Yavaris.
Luke attacked at the end of one round. Hit-crit. Mothma reroll into hit-crit.
Adar activation at the opening of the next round. Hit-crit. Mothma reroll into hit-crit.
FC/FCT Yavaris activation to position him for a double-tap shot on a second. Hit-crit. Mothma reroll into hit-crit.
Second Yavaris attack. Hit-crit. Mothma reroll into hit-crit.
The odds of rolling 8 hit-crits in a row on a black die is 15/1,000,000, and I'm not salty about it at all.
The kicker was, this dude has the gall to spend the rest of the game acting like this was a predictable outcome, and "that's what Luke does to squadronless MSUs."