I agree with that Spino. The rear ranks were not well equipped for that change of facing. I suspect that any disciplined types had some limited abilities to hold for a time (probably more than what we see in the game.)

Also, units like the Poeni have the large curved rectangular shields that some other lighter phlangites lack. I don't want to give the wrong impression, this is not a single unit type issue: Balearics and most of the missile units are a bit too efficient when dealing with these big shields whether it is a Roman, a Spaniard, a Greek, or a Carthaginian. I think they are a bit too deadly period at long range. There is some lack of distance attenuation apparent. I could understand them being moderately dangerous up close, but I've been surprised that many have a hard time killing the heavy cav up close or at distance. While they can take down Roman infantry with big shields at a the limit of their range. Accuracy and penetration should fall rapidly at this range.