Nice work and some thoughs

I like the idea, but I think it would be so crowded that it would pretty much reduce to melee strategy. (Having to fight off 8 other bots with 1 ally out there somewhere is not much different than fighting off 9 other bots.) Maybe 3 teams of 3? I've thought about MegaBot TwinDuel for a while...

I think megabot TwinDuel would be awesome! Although it might reduce to wavesurfing quite quickly. I'd also be interested in a TriDuel - a 3 vs 3. I think having that extra bot will completely change the dynamics compared to twinduel, and make surfing much harder.

Maybe split teamrumble into categories?

5 bots (teamrumble bots)

4 bots (DeltaSquad)

3 bots

2 bots (twin duel bots)

Teams with fewer bots can compete in categories with more bots but not the opposite.

Imagine 2 melee bots using minimum risk movement (dominant in melee), and 2 bots using provocative movement (dominant in twin duel). The 2 melee bots will be each on a different corner, but the 2 with provocative movement will be on the same corner ganking on the lonely melee bot. But at the same time, 3 bots close together become tasty targets for swarm targeting from other 3 teams.

There must be a balance between minimum risk and provocative movement, or a third undiscovered strategy. Maybe there is still room for inovation.

Sure, but that's assuming both bots on both of those teams survive to the final stages of the round, which seems unlikely. And even if both bots on one team survive that long, I think how much energy they've retained from the "pure melee" early stage of the round will be the most important factor. Maybe on a bigger field than 1000x1000, and/or with 3-4 teams instead of 5?

Any of these divisions sounds pretty interesting to me. I think the main hurdle is just getting that first person to write up a 3x3 team or add TwinMelee support to one of their bots. =) Nobody wants to commit the time if nobody else is going to compete, but if someone just does it, I bet others would follow suit...

I'm kind of caught up in my Diamond refactor right now, but maybe I'll make time for something fun soon. ;) Or try running a PerceptualRumble client just for kicks.

Combat can perform okayish in almost any battle setup, having to change the packaging only. With the exception of handicapped setups like restricted codesize, PerceptualRumble or ExtendsRobot.

Hmm... all of those divisions do sound interesting to me too. Now it has me thinking about how best to adapt the LunarTwins/Polylunar strategy to a bit different formats...