A real claymore weighs about 9-10 lbs.
A katana ranges from 2-3lbs.
One handed swords usually weight less or around the same as a katana.
Not rly...
a Claymore had a weight around 2,5 kg - that means around 5 pounds.
There are just some rumors around because the well-preserved weapons are pomp weapons. They were not rly used for fights, just as a decoration.
Normal Medieval weapons had weights around 2,5 pounds to around 5-7 pounds.
But if you talk about weights.
Most of the armors that are well preserved are also just pomp armors, or were made for tournaments. For the tournaments the armors very much thicker because of the cause of accidents.
The normal armors which were used for fights and wars were not as heavy as tournament/pomp armors.
Imagine today a soldier has sometimes more weight than a knight in medieval or even equal to a knight.
And about the speed of 2handers, try urself using a staff or something like that and swing it with 1 hand and then with 2 hands.. there u go.
If u rly get outspammend by a 2h/Polearm, then perhaps his lvl is higher and yours is to low. Or try stacking more Agi