Some comments
The scorpions only break if the 30k arrow is used, if the 15k or 7.5k arrow is used it stays up, this makes it mathematically better to just randomly pick 1 colour (5.83 meats on average). If you get the 15k all three are still up and you can quickly load one of each colour as the scorpions aren't broken, If you get the 7.5k one you have to guess again, but its a 50/50 shot
Seems as though the 5th spawn has a different path than the other 4, more of a figure 8, while the first 4 are usually all circles. Though I haven't had time to confirm this
Double/Triple spawns will have various safespots where they don't go as the circles are very small, standing on the edge of those you should be able to surge/bd in and out of the area
Overall really good :)