Deltas maybe? They match perfectly with the Machete and the new highback is super awesome. If no, then 390 bosses, if not those, Union Force Sl's. If you get Cartels, find the restricted version. The asym strap is one of my favorite ankle straps.
Go ahead, drink that kool-aid.
FS: Forum Sauce 142 $200 plus shipping
FS: Flux SE30 $75 plus shipping