Two questions Do characters blok line of sight? Is there a max number of Tactics Card I can play? E.g can I play both Dodge and Focus before a roll and gain a Blue and Yellow dice?
Yes, Characters block Line of Sight. See the Reference Guide p13, Occupied Spaces. No, there is no limit to the number of Tactics you can play at a time.
Great thanks just one more question. Can I displace a Obstacle? The rule say that i can target them so I think yes
OCCUPIED SPACES Spaces with either a Character or an Obstacle on them are Occupied Occupied spaces provide Cover, right? So, can i use a charater for cover?