i assume Runemaster, as it is "best" damage in most usual situations zerging/8manning but bonedancers have so much ruppt potential and are quite PITA to kill in smallmans, and SMs have a lot of tools up their sleeves too which can outshine RM tools in some situations
Hunters have stealth, which opens up a completely different box of playstyles and is not really comparable to visible ranged-DDs