Suggestion: add a support gem that limits no of projectiles to 1

When playing a character with multiple projectiles (e.g. Gemini Bow equipped), using the skill "Tornado Shot" is incredibly frustrating. You will fire x projectiles when using the skill, but only one tornado will spawn at a random location. This means for that a player running a 5 projectile build, your tornado has a 75% chance to land off-centre/not where you were aiming.

Please add a support gem that limits number of projectiles to 1.

Ideally, this would also provide a benefit (e.g. increased area of effect).

If you wanted to make things interesting, you could even make number of projectiles instead scale the magnitude of this increased area of effect.