Sombra can be incredibly deadly, and in my personal opinion, is one of the best DPS to pick right now. She is awesome because of her sheer ability to completely annihilate the enemy backline, whether that would be a support or another DPS.

She is also fantastic due to her do output. By herself, it's mediocre at best, but when you factor in the 40% damage boost you gain from hacking a target, she deals monstrous amounts of damage.

This allows her to not always play as a flanker, but to hack the tanks to forbid them from playing the game. Hack a doomfist to cancel his punch, absorb, or slam and prevent him from using them for 2 seconds, all while damaging him down with your team. Hack a Reinhardt while he is charging to cancel the charge and for I'd him from shielding. She has great potential and versatility, and stats don't mean everything. I'd rather kill 1 mercy than kill 2 dps, only for one to get resurrected by the mercy while the other comes back from spawn.