Comparison: Heavy Knee vs Reference Grapple

	d6	d8	d10	d12
d6	1.57x	0.86x	0.53x	0.33x
d8	3.24x	1.66x	0.99x	0.61x
d10	5.66x	2.84x	1.60x	0.96x
d12	8.52x	4.63x	2.58x	1.47x