A metal variant of Teacher Bear, Teacher Cybear's non-stop attacks do 999,999 damage along with his 800 range, making him very formidable. Thankfully, its attacks are Single Target and has a paltry health pool of 50.
Bring lots of meatshields, at the price of 150¢ or less, such as Mohawk Cat, Li'l Cat, Crazed Cat, Pumpcat, So-Ran Cat, Gato Amigo, or Catburger. Because of the amount of damage Cybear does, it doesn't matter what level your cats are. When spamming enough of them, your meatshields will eventually reach Cybear and chip him down.
Otherwise, Metal Cat can be used to sponge lots of hits from Cybear and kill him quicker than you would trying to defeat him using only meatshields. Kyubey Cat and Jiangshi Cat can serve a similar role of being a better meatshield than most others, but be wary of Jiangshi's high cost.
6 years after Kaoru ’s house Costume bear. I finally lifted my heavy waist and came out to the outside world. The contents are a cyborged bear teacher.
999,999 damage (1,874,998 DPS)
800 (Single Target)
8f (8f backswing)
*In each stage, there is strength magnification, the value of health and attack power varies due to this value.
It has its left (attacking) arm replaced with a metal arm, presumably to increase damage. The right side of its upper head is also covered with metal, its eyes are green, and it has a plate to protect where it HURTS. Swiping its claw arm releases a sonic wave that slams one unit at a time.
Teacher Cybear has the second highest attack power tied with Scarecrow and the highest DPS out of all enemies at 100% strength magnification, the one with the highest attack being Filibuster Obstructa.
This enemy has some interesting history, as he was one of the few unimplemented enemies (besides Professor A.) to actually go unused for a certain amount of time. Both of them eventually got added. Professor A. (or "Bloodsucker") in the Version 5.5 Update and Teacher Cybear in the Version 8.0 Update.
Teacher Cybear's sprites from before the Version 8.0 Update
Teacher Cybear in the Battle Cats Chinese version, before the Version 8.0 Update
Teacher Cybear's animations from before the Version 8.0 Update