Awesome! Ill upload a picture of my fightpit design sometime tonight

Okay, we there are 4 levers,
the top left one controls the bottom bridge that works as the exit. the bridge is to raise in towards the fight pit when the pit is in use
the top right lever controls the other bridge which is also to raise in towards the fight pit
middle right lever releases the gobbos/criminals that we stick in the cages on the left side
bottom right lever releases the animals or opposing force.
Once an entire faction is defeated, lower the exit bridge to allow the creatures out and into the cage traps for reuse.
There is also a spectator area!
the bridges ARE 2 units wide, i just wanted to show that the channel should still be under them. this whole thing make sense? For bonus points make it all on a huge microcline vein or something so that the blue will contrast the red. Smooth and engrave the pit itself and engrave everywhere else