POV my mind (few hours of horde mode till finally reaching boss wave)

"Alright I killed all but one of the berserkers, now to do the usual run around to get more fuel."

[Small time skip]

"Okay now I got the fuel, now time to chip at the armor with the one shot"

*BANG*

"Shit! Reload!"

*BANG*

"Again!"

*BANG*

"Okay now she's getting closer" switches to the flamethrower and stuns the berserker for awhile, then turns around and runs for a second then stops to take cover "you know what. I'm gonna kill her here and now" stuns her again then gets ready to turn around and run again "okay! Now she's getting to close." Turns around, only to get cornered by a Mauler and a Grenadier "oh shit" gets shot by the Grenadier and then gets crushed by the Mauler

My reaction: