Meta and competitiveness aside, I really like Terminators, how should I use them on the table?

While I’ve heard plenty about terminators being very meh this edition and last, they’re still my favorite space marine units in both aesthetics and lore. They may not make the most effective army, but I plan to use them either way.

How are they best utilized? Be as specific or vague as you like.

I have 2x5 DWK and 2x5 (DW) terminators