Originally posted by NextGenPimp
Thanks for this mate. Although I've heard the final boss on hard is still... Well... Hard, lol!
I personnaly have some big trouble for this one, tried several times without succes, then give up for at least 2 weeks and then i day, i decided to go for it and i killed the boss on the second try.
the best method would be to use devastator ( circle + square ).
to kill him, i managed to consume some military guys to have full health, then i hid on top of the control tower. Once the health of the boss is lower than his critical mass, you don't have to worry about his devastator attack, just hide there and wait for the countdown.
with my full health, i managed to cast 2 devastator, then i got hit a little to have the oportunituy to cast a 3rd one.
this trophy was a real pain for me.