Guard

It has an almost triangular shape, with three shield-shaped protrusions that thin out toward the ends in a slope. This helps to deflect impacts and reduce recoil.

Being three-sided, no matter how you place it, its contact points will be the same and it will only affect to adjust the weight balance. Additionally, being quite unobtrusive, it allows the metal to remain super well exposed without getting in the way.

So with its consistently good stability and low recoil, it becomes a mega versatile and reliable part, almost like a 3-60 made into an Over Blade.