I have seen 3 jackbots (the biggest bots) in a row charging my base. How do you spawn these so quickly? Is there any other bot spawning strategies I should be aware of?
Jackbots start spawning quickly at the end of the match and then just spawn constantly during overtime.
The most effective counter to a swarm of Jackbots is the Gunner's mortar gun, which splits into 3 after a short distance: just make sure you use Rate of Fire as a perk, and you'll dish out a bunch of damage.