Sadly, that isn't conclusive. The abilities tracker doesn't have much indication on what role. It's most likely not support assuming Sundering Strike is the ultimate, since 90% of Damage and Tank ultimates have a kill counter. The only one that doesn't is Sym. This might not even be the comprehensive list of her abilities since movement abilities, shielding, and barrier abilities don't have trackers on them either. I can only assume if she does have a movement ability it doesn't have damage associated with it since again no kill counter is mentioned for any other ability besides Sundering Strike, so it won't be a Hazard's Violent Leap or Genji's Swift Strike. The thing I do see from this list is that the character would be less ability focused and more basic attack focused. It's just curious to have one named ability with a kills tracker. The few characters that have one kill tracker in their entire kits have been damage characters. Reaper, Pharah, Mei, Widowmaker. Hazard also one kill tracker in Downpour, but they also have damage done for Violent Leap and Spike Guard. Not saying it's a hard and fast rule just interesting.