It was the first time I've heard that the heroes literaly weaponize civilians.
Savage Tide. Dvati Monk with Throw Anything would grab enemy corpses and toss them at opponents. This was dubbed "Kill a Pirate with Another Pirate" by the rest of the party. The next five minutes was debate over whether the Monks were ninjas.
Running into a swarm of flying alien leeches, naked, trying to catch one in a glass jar. The rest of the party shot at the swarms with the ship-mounted weapons. Which they weren't proficient with. I was naked because the leeches also produced acid which dissolved equipment.
Edit: It is perhaps worth mentioning that I had fur, being genetically engineered for a cold planet... Ahh, d20 Future.
I once tripped a quickling while it was moving all out. Broke my character's ankle and caused the little turd to slam wonderfully into the badass Fighter nasty man who was triumphnatly looking at me after dropping our own groups badass fighter. Ever hear the noise a deer makes when it gets hit head-on by an 18-Wheeler? This had a similar effect AND left big read goo of a quickling all over the now unconconcious badass' armor.
Also, I once had a Jedi character in the old WEG d6 system jump off of a skyscraper onto GHTroc 720 light freighter as it was speeding by at full throttle. Yes it was completely RIDICULOUS, yet awesome in a completely unbelievable sort of way. Add to it that I had the best sequence of rolls to even try it made it even better. Mind you this 20 years. I wouldn't attempt something like that again, as most GMs I play with now would look at me and flat out say no or set a DC so high as to make it a guaranteed fail...I couldn't fault them for it either.
I was playing a druid worshiper of Zon-Kuthon and the party, 3 level 2 guys including me, was in a town in the middle of goblin attack. As we were approaching the main plaza, we crossed a narrow alley and were ambushed by goblins with crossbows in the rooftops, hay rooftops.
Obviously, I started using cantrips to ignite the rooftops. The goblins started taking fire damage and jumped into the alley. As they fall into us they genarate attacks of oportunity, many fail they acrobatics checks and take falling damage and fall prone ready to be finished off by the rest of the party.
Moral of the story, goblins really don't loike fire that much.
Humbly,
Yawar