Oyana's team was in overtime when they countered one devastating ult from the opposing Pharah with an exploding mech suit. There were bright lights, tons of explosions, and a lot of dead players.
It was beautiful to watch.
Oyana took out both the Pharah raining down missiles and the Mercy who had just revived her team. Instead of her mech shooting off into the ground, its trajectory governed by the game's normal approximation of Newtonian physics, it sat hovering in mid-air just prior to detonation thanks to the Egyptian soldier floating just below it.
It was perfect timing, unless you were one of the poor souls trying to push the payload. "Their Mercy ressed them directly into said shitstorm, resistance was futile," Oyana said in a Reddit post.
As another poster pointed out, the D.Va ult on top of a Pharah's barrage manoeuvre is rare but not unheard of, and it's glorious every time.