Mixed Number

Design
The Mixed Number looks like the Fractionalizer, but the spawners are red and blue

Upgrades
The Mixed Number upgrades from the Fractionalizer and  Overtrapper at lvl 60, it cannot upgrade any further.

Technical
The Mixed Number acts like the Fractionalizer, but upon repelling, only the red drones will repel, the blue drones will become a trap.

As the Mixed Number
Try not to use its signature ability to much, for when you do turn your drones into traps, you will be stuck with half your drones until the traps run out of life time or are destroyed. It is best to use the traps when retreating to slightly slow down your opponent, or when there are other obstacles to deal with, like rocks or walls, which is why it works best in maze, where you can block off certain areas for a short time, forcing your opponent to either take time to destroy the traps, or take the damage. An optimal build would be to put points into drone health, therefore your traps aren't so easily destroyed, along with movement speed to help with retreat.

Against the Mixed Number
Try to watch out when its drones turn to traps, for then you have another obstacle to watch out for and you may accidently run into while trying to dodge the rest of the drones. An optimal strategy would be to try and get away from the traps and take an aggressive play against the Mixed Number, for it only has 4 drones left to dodge, try to avoid breaking the traps to give the mixed number the drones back.

Trivia
The Mixed Number was added in the 11/12/2020 patch, branching off of Fractionalizer.