How intelligent are giants, and how advanced is their interaction with the other races?
Do we have any information on giants other than the 6th Fight?
A snippet from the text - "[Giants] were a bit different than we Nords remembered, or perhaps we had forgotten much, but they would not speak to us anymore-- they would only smile in their lazy way, stomp over, and take our stuff. If we fought them, they roared louder than the Tongues of High Hrothgar, and brave steads would be blasted whole into so much paste, [chickens and all (?)]... [and] eventually we learned that if we left stuff out for the Giants, and painted this stuff brightly and with swirls (they love swirls) and stuck big signs up pointing to it all, they would simply take THAT stuff and not anything else and no fighting would be have to be done..."
In-game, giants in Daggerfall are a typical aggressive enemy, although there is the option to to learn Giantish (however it's also possible to learn the language of many other enemies). In Skyrim they're territorial - won't usually attack unless the player encroaches on their land.
This query is really motivated by my involvement in the "Skyrim Immersive Creatures" mod for Skyrim. The main author of the mod has given some giants the ability to wield iron weapons and helmets - how plausible is this? I can imagine giants carving wood and bone into clubs, but metal weaponry initially struck me as beyond their skill level - or could I be wrong on this?
My first instinct was that giants wouldn't need helmets at all, as there is nothing else that size so they wouldn't need head protection - but then there's the possibility of them fighting amongst themselves (over mammoth herds or territory in general). It's also quite possible that they would need head protection from arrows - as many of the locals have realised that getting close to their clubs would be a bad idea!
Could this armor (and weaponry) be made by the giants in recent years, or would they be left over from when giants were (possibly) culturally more advanced? Or would it be possible that they could have minimal interaction with the local population - Nord blacksmiths provide armor for them as an alternative to offerings of painted cows? Is there any evidence to suggest levels of society - ie. is there anything to suggest that there are more intelligent giants anywhere who could be trading with the tribal giants?
The author of the mod has stated that he is leaving the giant helmets in the mod, so I'm looking into writing an in-game book to provide an explanation for this, keeping as close to lore as possible - any ideas and suggestions would be appreciated.