The Viking will never let the blood on his steel dry. He gladly charges out to face his enemies. A true viking never runs from a good battle, but towards it!
(1) + 20 MS, +1 armor and +0.25 magic armor for enemy heroes infront of him, minus if they are behind him.
(2) + 30 MS, +2 armor and +0.5 magic armor for enemy heroes infront of him, minus if they are behind him.
(3) + 40 MS, +3 armor and +0.75 magic armor for enemy heroes infront of him, minus if they are behind him.
(4) + 50 MS, +4 armor and +1 magic armor for enemy heroes infront of him, minus if they are behind him.
Note: at max lvl if you have 5 enemy heroes infront of you, you will have + 250 MS, + 20 armor and +5 magic armor.
If you have 2 infront of you and 3 behind you, you will have -50 MS, -4 armor and -1 magic armor.
If there are 5 behind you, you will get -250 MS, -20 armor and -5 magic armor.
Note 2: Clones and illusion will count.
Visual: For every positive counter The Viking will look more eager for battle, and crazy. For every negative counter he will look more discouraged and might even be dragging his axe after him as he walks.
Range - Global, stacks with all enemy heroes that you got vision on.
Simple picture above, showing how it works.