I forgot I died earlier in the match and didn't know quick revive wasn't coming in clutch this time. I popped a perkaholic, idle eyes and to make it worse I had an unused chopper….so pls tell the chopper wasn't going to win the match pls…
happened to me too, you’re not alone, but i have beat the map since then, don’t give up!
AbletonRinzler
Some tips for the boss fight here:
If you lose a Self Revive during the fight, get near Richtofen. He should give you a Self Revive Kit and some Armor Plates.
Run Chopper Gunner with the Kill Joy GobbleGum. The Instakill provided by Kill Joy should increase the damage of the Chopper Gunner against the Z-Rex. Save this for the last phase of the fight.
Make sure there is a rock between you and the Z-Rex. You may need to run either Decoys or LT53 Kazimirs to crowd control the Zombies while maintaining distance between the Z-Rex using the rocks, cause the Z-Rex moves faster than you on the last stages of the fight.
4 Comments

nooo carver!!
happened to me too, you’re not alone, but i have beat the map since then, don’t give up!
Some tips for the boss fight here:
If you lose a Self Revive during the fight, get near Richtofen. He should give you a Self Revive Kit and some Armor Plates.
Run Chopper Gunner with the Kill Joy GobbleGum. The Instakill provided by Kill Joy should increase the damage of the Chopper Gunner against the Z-Rex. Save this for the last phase of the fight.
Make sure there is a rock between you and the Z-Rex. You may need to run either Decoys or LT53 Kazimirs to crowd control the Zombies while maintaining distance between the Z-Rex using the rocks, cause the Z-Rex moves faster than you on the last stages of the fight.