Grease is the Word
Our stealthy facade has been dropped in the wizards' tower, thanks to various traps and monsters that we have encountered. We're still trying not to be seen, but it's tricky when you can actually be seen, and there are people around. And a stone golem, in the form of a giant spider thumping around in the room we want to pass through.
'And what do we do with a giant lump of a beast?', asks Pigeonhole, with a glint in his eye.
'Give it a level of Rogue?'
'Well, yes, but I wasn't talking about our Barbarian. I meant we cast Grease to incapacitate it.' Yeah, we could do that too.