Characters don’t say their horde incoming voicelines anymore. Easy to reproduce, just wait for a horde or ambush to happen.
You can hear the voicelines in the following video, I put in a relevant timestamp. I remember them being in up until maybe the Chaos Wastes release? Kerillian used to say stuff like “I will not run, lumberfoots!” and “Hah! It’s to be numbers against skill once more!”, Sienna would say something about “more kindling!”, and so on.