Think you should directly attach those spinner teeth on the spinner instead of placing extenders on there first. it might be better to go back to the Vlad spikes so the disk is lower to the ground(and can hit away wedges) Looks good otherwise.They're beater bars, not extenders. This weapon setup give the DPS of the teeth with the added durability of the beaters. It used to be pretty common in 2.1 IIRC.