Gangplank upgrade balance

Okay, so the Raise Moral upgrade needs to have it's cost lowered by a lot. The reason I have come to this conclusion is because the entire point of this ult upgrade is for the classic Support Gangplank role. But there's an issue here, any build which you're going to actually TRY for it isn't going to be able to farm the SS reliably. I only got it once in an hour long game just before we finished and I had to farm in lane with E for like ten minutes.

So in short, the other two upgrades are far more useful on any GP trying to build any sort of damage, while Raise Moral is only really applicable if you're building support...but if you build support you won't have the damage or farm to get an upgrade. You see it's a pretty big catch-22 that I believe is solvable by making it easier to get.

And if Support GP isn't supposed to be a thing anymore, then why even have Raise Moral as an upgrade at all if there's no reason or way to ever get it?