Quest Cards and Exploration Tokens?

[Quest Cards and Exploration Tokens?]

I just have a few more q's if anyone could answer.

1.  If your quest card deck runs out do you re-shuffle and use them again?  If not then whats the best think to do w/ your hero's?

2.  There is an exploration toke (I think its called the temple) that allows a hero to receive 2 influence if he ends his quest phase there.  I looked in the rules and didn't see anything about how often you could use a location token.  In one of our games a player was able to leave all 3 of his heroes on this area and gained 6 influence every summer.  I just wanted to know if i missed anything about how often a location token can be used and by how many heroes?

Thanks!

[Several Questions]

1.  Is the special ability for the elven scorcess unit the same as drawing a route or does the owner of the elf faction get to pick wich unit gets routed?

2.  Ive played the game a few times now and it seems like the undead and uthuk have significant military advantages (especially in a 2 player game) when fighting against the elves or the humans.  Often my friend and I will play runewars 1v1 epic games, and the player of the uthuk or undead has always won when playing against the light side factions.  Are there any strategy suggestions for playing the elf or human factions?

3.   Do routed units count towards the area limit during winter?

4.  If you only have a routed unit(s) in an area do you control that area?

Thank you! I tried to make sure these questions wernt discussed in other topics but I appologize if I overlooked.