Specialist Idea "Captain"

Global: Decreases your sub global speed by 25%
Increases the speed of all subs going to enemy outposts or subs by 200%
OR
Global: Decreases your sub global speed by 25%
Local: All subs leaving from outpost Captain is stationed at gain a speed boost of 200%
Feedback? Which one would work better and why, if at all?
Increases the speed of all subs going to enemy outposts or subs by 200%
OR
Global: Decreases your sub global speed by 25%
Local: All subs leaving from outpost Captain is stationed at gain a speed boost of 200%
Feedback? Which one would work better and why, if at all?