Hello all! 
First this is a great game and I await impatiently for the expansion expansion : Miskatonic.
I read hundreds (thousands?) of posts in French, English even a little Spanish, I read various FAQ but sometimes I just don't remember if the manner in which I play is normal, read somewhere, FAQ related, etc...
So back to this stupid basic question...
Trading items between players... When can you do it? (I know not during combat) Only during the movement phase? Whenever you are together?(all phases except during combat)
When exactly does a combat begin ?
Investigator A has a monster on his location, B moves first and arrives on the same location. Can A and B make exchanges before any dice are rolled? What if two investigators are on a location and one makes an encounter saying "a monster appears", is there time for a trade before taking a monster token from the cup? After taking the token but before any dice rolls?
And in the Outer Worlds, i thought they were too big, but on this forum I read that you could do trading. Is that true? (if you are on the same space, let's not exagerate!)
Even if trading only happens during combat normaly do not forget that sometimes you have the Carcosan Page
Carcosan Page Any: Exhaust to either give 1 item to another willing investigator or receive 1 item from another willing investigator, regardless of whether or not you are in the same location. You may use this card in any location, street area, or Other World.
and if you can trade during any phase, what happens during encounters? If you can trade during buying items it would be awesome but too powerful no?
Hope my questions is clear...
