And if you take 3 levels of armorer you can have your armor change to fit your new form to have a good AC and shoot lightning as you slither around as a robosnake

There's a fun "technically homebrew" subclass in Eberron setting creator Keith Baker's "Exploring Eberron " for Warforged adjacent Druids, Moon Druid scaling, elemental pseudo Smites, etc

Once upon a time it was the only concept that could get me back into a 5e game, but now pathfinder 2e has the automaton so I can play the same character concept there!