Tactical :  adj : of or pertaining to tactic or tactics; "a tactical error"

Machiavellian, Machiavellic, acute, adept, adroit, advisable, arch, arranged, artful, astute, blueprinted, cagey, calculated, canny, charted, clever, contrived, crafty, cunning, cute, deceitful, deep, deep-laid, delicate, designed, designing, devised, diplomatic, feline, figured, foxy, guileful, in the works, ingenious, insidious, inventive, knowing, methodized, on the agenda, on the anvil, on the calendar, on the carpet, on the docket, on the tapis, organized, pawky, planned, plotted, politic, projected, prudent, rationalized, ready, resourceful, scheduled, schematized, scheming, serpentine, set, shaped, sharp, shifty, shrewd, slick, slippery, sly, smart, smooth, snaky, sneaky, sophistical, stealthy, strategetic, strategic, subtile, subtle, supple, sur le tapis, systematized, tactful, trickish, tricksy, tricky, vulpine, wary, wily, wise, worked out,