Veteran's only job is to instantly kill specialists as they show up and yet 99% of Vets even in high Havoc are way too fucking retarded to just stand behind team and point and click. What causes this? It's a common theme that every other class usually knows what they're supposed to do but the average Vet just seems lost.
You shouldn't be killing the horde, that's the Psyker's job. You shouldn't be focusing on the Bulwark and Crusher packs, that's the Ogryn's job. You shouldn't be focusing on Monstrosities, that's the Zealot's job. Your job is to sit behind, look for any specialists that are trying to disrupt your teammates' jobs, and kill them before they can do that. How is that so hard to understand?
>inb4 everyone has to do these
Yes no shit everyone including Vet has to partake in all of these, but if a Disabler or Flamer or Bomber appear on the map, the Veteran needs to drop whatever he is doing and focus on eliminating them as soon as possible, always