Like I said before this is 100% down to the format, if it was a straight elimination battle then I would have expected far more destroyed robots.
When doing a league format your heavily reliant on robots not being destroyed in every fight otherwise it doesn't work. There was clearly some instructions at the start of the thing to this effect.
There is also the fact that when a robot is clearly disabled and you have already won, you have already won. If you go ahead and completely destroy it after your just a ****.
The thing about the robot and the wider 'maker' community, it is very small, everyone knows each other and helps each other. Once you get the reputation for being a ****, no one will help you ever again. In group battles people will just gang up on you etc.
SO how did we get so many more better fights in a show that was about 10 years ago and more?