This DLC has added 4 new trophies with 3 bronze and 1 silver.
The Eagle Has Landers
In ascension escape on all 3 lunar landers

They Are Going THROUGH!
In ascension kill at least 5 zombies with 1 gersh device

Chimp on the Barbie
In ascension kill a space monkey with a fire trap

Space Race
In ascension pack-a-punch a weapon before round 8