As the picture shows, Im attacking the bottom dummy, but RS actually hits the above 2 dummies except my direct target (the bottom dummy). Here are only 2 damage numbers, not 3.
Markovian’s Stratagem adds 2 targets to Markovian’s Advantage, and it hits 3 precisely.
Warborn Gavel adds 2 targets to Reaping Strike, but it hits only 2, not 3.
Strange
Edit.
I guess, RS isnt set max target. The default number is 0. Therefore, Warborn Gavel adding 2 means 0+2=2. While for MA, it is 1+2=3.
Without any target modifiers, 0 targets will be regard as 1 to avoid bug. Skills will hit at least 1 target when using the default number.
With target modifiers, it is true 0 and 0+2=2.
But I still cannot understand why RS doesnt hit the direct target when there are 3 or more dummies. If there are only 2 dummies or only 1 dummy, RS can hit direct target. When the number of dummies goes to 3 or more, RS never hits direct target.