If a blood thirster is pinning 4 other disks does it deal damage to them all or does he pick one and then that one counter attacks and then he attacks then next one and that one counter attacks?

It deals damage to all of them and receives their counter damage at the same time.

If he was undamaged before would he only take 1 wound or die? Total counter attack damage dealt was 14 he has a wound threshold of 6

He has stamina of 1

If they are all attacking at the same speed (no slow or swift involved) then all of the damage resolves at once, inflicting one wound. Excess damage above the wound threshold does not apply. That is true of all instances of damage being dealt; if attacks at the same speed equal or exceed the toughness of the disk receiving the attack, one wound is dealt and the rest of the damage is ignored.

If however, the damage occurs at different times (ranged, swift, standard, slow, magic, etc.) a new wound may be dealt at each instance of damage recieved if the damage in each case exceeds the toughness of the disk.

Hope that helps!

Interesting, that game would have gone alot differently then. We were playing a 3 player game and my two friends had a scrum going on and i flew blood thirster over it to do alot of damage but we killed bloodthirster off. He had 3 damage to start with. We figured at almosy 3 times his wound threshold that he was dead