Ever since the Ork Codex release, my brother has been playing around with making lists based around a Stompa loaded with Meks. The cheesiest list he's told me about had something like 13 Meks, each repairing a Hull Point on a 4+, I think it was Grot riggers giving it another repair on 5+, plus a 5+ invulnerable save.
He says he doesn't want to play me with the list because he has to live with me, but I was wondering if anyone else had played against a similar list/tactic.