For those complaining about the whole "too hard" giant bug:
- first move : bug repellant -> +10 def
- then : Kappow! Kappow! and Kappow! again
You can also equip the riot shield to avoid stun and keep the accuracy, and play with veteran and scientist to do ~115 hits/ shot (9 succeed shots to kill the boss !)
Good luck
Keep it alive!
Thank you a lot!