Raptors can be extremely useful for defence when there are a lot of raptors in a small space. The raptors jump will immobilise the target continuously and any players or dinos will get shredded within seconds. Get taming!
TLC patch coming March 2018 adding a pack bonus wherein the leader roars and the pack gains damage resistance, movement speed, and attack speed buff for 15 seconds with a 45 second cooldown, will also gain a pounce and pin move similar to Thylocoleo which can be used on small creatures or players. Kill it to escape. Like so people can see!