19 FTC Autonomouses?
And I need to make around 16 more.
I think our drivers are too spoiled. (And, considering we have around 5 or 6 matches in worlds, more than half of these autonomouses will never see the light of day

)
Hold a mini-scrimmage, or ask one of your sister teams. If none of your sister teams want to, then make and program an FLL bot and have a rule that you can't get within 18" of it, unless it approaches you. Have someone drive it around.
If you're talking about autonomous spar, make the FLL bot a big stick that it holds in the air, and make it beep "SPARTA!" as it gets beat to shreds when it attempts to hold back your robot. XD