Hi Cameron, This may or may not work but looking at the top of your events I see you have on anim end OR is respin > Set ROdds and Set Respin to False. What might be happening is Construct is seeing this as if Respin is True set it to False right away which will make it always False. Try to add a wait 0.1 seconds right above your Set Respin to False. This should allow the ROdds event to happen before it sets Respin back to False. I am no expert by any means just scrolling through the forums trying to help.
This did not work, also even if it did I'd be scared of it having the chance of spawning multiple things.