Roles in Overwatch.
Quick and agile, capable of dealing large amounts of damage and quickly. Tend to feature lower hit points.
Defensive specialists who excel at protecting a position.
Buff and debuff specialists who bolster their teammates and hinder opponents, as a result they are not the most damaging or defensive.
Tanks absorb the damage from opposing teams, featuring the largest hit point pool. They draw attacks from the enemy team, freeing their teammates to attack.