When unprepared, this boss is unbeatable. It has twice your speed and will kill you in about 9.65 seconds.
but what about having adequate preparation just like a cool base, plenty of glitched in turrets or unlimited ammo? Nah doesn't work.
There is but one solution:

Blast him of with a huge amount of explosives. about 15k of money is enough.


Pro Tip: If you re an achievement hunter you might want to reach level 30 first. The best way to get exp is with the dual pistol upgrade which gives you 2x exp using pistols.
Pro Tip2: you can have infinite turrets but I'll let you figure it out since the game is easy enough without this exploit.
Pro Tip 3: Grenades do a lot of damage. use them
pro Tip 5: play with your friends because it's fun :)