If I put a Pain Boy in a Stompa, does the Stompa then get the "Feel No Pain" rule?
If I put a Pain Boy in a Stompa, does the Stompa then get the "Feel No Pain" rule?
It's the Stompa a unit the Pain boy has joined or a vehicle he embarked?
The answer is no Stompa counts as a Vehicle(transport) and can't be joined by IC neither affected by the units they carry special rules only explicit mentioned. (like the ork power field at 6" from the mek as example)
It wouldn't matter if it did, Vehicles can't get wounded so cannot benefit from feel no pain.