Guild Wars 2

Make it so the skill is in 2 parts. When you push it once it stealth’s you for 3 seconds (doesn’t shoot an arrow, always stealth’s you). When you push it the second time it immobilises the enemy for 2 – 3 seconds.

Just an idea…

Point Blank Shot is already an amazing “immobilize” skill, especially after it got an increased range to 900. Using it before Rapid Fire, allows you to get the majority of your hits in.