D.Va if played well is debatable to be the best shielding tank for Season 5. With mobile threats abound, her flexibility in positioning and directional damage denial with Defense Matrix can keep up with the damage sources that are blinking or flying around your team and negate a large amount of their impact. Blocking damage is the key to Dva, but this guide also covers Self Destruct and how to aim her Fusion Cannons. Nerf this? She's gotten nerfed but still INSANE when played in this enforcer playstyle!