[Warboss]

Get the weapons that you like. If you imagine your fighter deftly slashing his foes with the graceful arc of a longsword, then go for longswords. If you imagine him crushing his enemies' heads in with a huge great mace, then go for maces.

There are plenty of good weapons of all types in the game. You will more likely find yourself spoiled for choice rather than searching for something to smack iron golems with.

From a practical standpoint, you may want to equip your party with a vareity of attack options. I mean, if your fighter's main weapon is a sword, then keep a mace around for enemies who are resistant to slashing weapons (like the undead). Also, keep the Fire versions of each weapon around. They usually come in handy.

Happy Hacking and Slashing (and Bludgeoning, for good measure)