You can play one light (either plain or special, like the Lanterns), one heavy (again, plain, special or even ultra-heavy) and one more of your choice (this is the one that can be either of the two previous or an immobile object, relic)

Just one hammer at a time. The main thing to remember with special objects is that they can't be played with resources and you must have at least one heavy and one light. That is pretty much all the restriction there is so as the previous poster stated you could if fact plat a hammer(immobile), the bat signal(heavy), and a kryptonite(light).


Edit: sorry didn't notice there was a second page .