you should use the cannon
You can also jump from one side to another side of the boss platform at the corners. You dont need to necessarily use the Bridges
S.P.Q.R, is it possible to add armor to the Romans with jetpacks?
obelix took his time there
I mean when they defend with shields, they certainly don't have them, but hey...!
Armor =/ shields

oh, the second boss

have fun

I usually break 3 bolts, but I don't advise you.