I would like some expert input on building the perfect arrow. This is probably like a "which oil do I use in my bike" opinion, but I would like to hear your input just the same. I have a Limbsavers Dead Zone set at 70# with 29" draw, and would like to stick with a slim shaft like the Easton Axis or Trophy Ridge Crush and fixed 125 grain broadhead for bear hunting penetration weight/kinetic energy.