Buff Macros?

[Walle]

It seems pretty random, really strange. maybe that i am just out of range for shield swipe,no clue tbh :-)

Shield Swipe is a block reactive ability, so it will only proc after a succesfull block.

Thats is as such ok, but in a dungeon it's not always good, as you at the beginning of a fight want to ensure building as much aggro as fast as possible.
So the best process is Fast Blade -> Savage Blade -> Rage of Halone. If you use a macro for Savage Blade and get a block proc, you risk using a GCD doing Shield Swipe thus delaying optimal aggro building.

So I use Shield Swipe on its own key in dungeons