Guild Wars 2

Replicating:

1. Be holding the crab.
2. Use the “Dash” skill.
3. Before the ability finishes its duration, drop the crab (swap weapon button by default).
4. Pick up the crab.
5. Repeat.

The “Dash” skill does not go on full (8 seconds) cooldown, unintentionally enabling a user to quickly re-obtain immunity via the skill. This is inconsistent with other channeled skills in the game that provide immunity to damage or crowd control effects – the full cooldown is applied on cancelling the ability.