Kyurem has stealth rock weakness, crippling it in most competitive battles. It's speed often lets other pokemon get the drop on it before it can set up, Ice type is one of the weakest defensive pokemon types, resisting only itself, and it cannot harm steel-types in any way, which is a problem as most competitive teams include one for their versatility and resistances. It is also hit by all arena hazards and weather apart from hail. In general, Ice type pokemon should be avoided with a few exceptions.
no just one or the other
Maps 25-26
Kyurem is a Dragon and Ice type.
go to the giant chasm near laconusa town and vs him
It probably depends on the condition of the card.
No.
no just one or the other
You can't make it transform in Pokemon Black, only Black 2 or White 2.
yes
yes, yes it is
madarchod
reshiram
Depends what move it has
giant chasm
At yo mamas house
in all glaciers
Maps 25-26