Speaking to TV Times, the actress was wary of confirming the appearances of any other monsters in the sci-fi drama's upcoming two-parter.
She said: "Amy gets to fight Cybermen with a flaming piece of wood - that's really cool! The Cybermen are advancing towards her and she grabs this flammable thing."
Gillan added: "But she's fighting off a few other things at the same time, [which] I can't really say!"
'The Pandorica Opens' and 'The Big Bang', penned by showrunner Steven Moffat, will air June 19 and June 26 on BBC One.