Heimdall: Perhaps, but have you been trained and can you harness your power? An untrained powerful person can be more of a liability then an Asset. However, the decision about whether you come or not is up to your brother now. I'm still waiting to here about the other one.
"Dulce bellum inexpertis."
Official Forum Expert on Norse Mythology
As Odin says in the Hovamal:
"Praise no day 'til evening; no wife 'til on her pyre; no sword 'til tested;
no maid 'til bedded; no ice 'til crossed;
no ale 'til drunk."