Overwatch 2's has a second railgun character now, but instead of a DPS like Sojourn, she's a support who harnesses the power of the sun.
Illari is Overwatch 2's new hero coming this Thursday with the launch of season 6, and she seems to be built for strong damage output, similar to supports like Zenyatta and Kiriko. Instead of purely healing like Mercy, Illari slots into the hero shooter's widening definition of support—which often demands a balance of DPS and healing.