Steelhorns hero ability says: "Steelhorns can make one Melee attack when he declares a Run action. He must move in a straight line and end his movement after making the attack."
1- Can steelhorns attack any adjacent squares where he ends his movement or the target must be part of the straight line done running?
example: (x=Steelhorns movement, T=Target)
2- If Steelhorn posses the Ring of Quickness:
Can he move 1 square to his left/right by using the extra MP from the ring and then use the RUN action to move on in a straight line (in an other direction) and then attack by using his ability?
Or to use the abilty all his movement for the turn must be in a straight line, and doesn't matter if the extra MP come from fatigue, ring or other?