>>96477309
They did not lose the multi-melta, it's still in the liber.

Now that meltas aren't the ultimate solution to the vehicle question, their value on Headhunters is the precision (4+). For 185 points you get a decent chance at killing any character in the game that doesn't have a EW, and you can also theoretically charge in afterwards to attempt to finish them off if they've got one or two wounds. Their daggers keep precision so despite only having 6 attacks and ws4 you'll probably manage to get one wound in.

I'm not saying they're good, they're probably still very overcosted compared to their points in seekers, but they do have a use. Use them like AL do - as a fire-and-forget single use anti-character missile. If you do still want anti-tank, they're a pretty cheap source of meltabombs so outfitting them all with those and banestrike + a multi melta would be a pretty versatile tank hunting squad