First of all, let me start off with the most typical thing you'll hear on ultimate-guitar as a response when asking about "the best ____ tone": Tone is highly subjective. What I like you might find awful. So give us a few examples: Songs/bands/artists that have a similar tone to the one you like. Tell us whether you want a beefy and fat tone, a scooped one or a chunky one (or anything else).

Second: What is the rest of your gear? What guitar do you play? What amplifier? What are your EQ-settings? What other pedals (if any) are in your effect chain? You're basically asking for the best topping, without tellung us what dish you are actually planing to make.

Third: It sounds like you are trying to build your tone around (and mainly with) your pedal. Don't. Do. That. Get the tone you want with your guitar and your amplifier. Use your effect pedals for nuances and accoustic decorations. Using another culinary analogy: First you need to find out what dish you want to make, then you choose the seasoning. The seasoning complements the dish, but doesn't overlay its taste. It's the seasoning that serves the dish, not the other way around.
Ibanez S570DXQM-BBB
DiMarzio Evolution HSH
Ibanez RG927WBBZ-TGF
DiMarzio Evolution 7 & DiMarzio LiquiFire 7
Peavey Valve King 112, Peavey Vypyr 15
Harley Benton NG-100, Ibanez Weeping Demon

Quote by metalmingee
In fact, wanting different tunings is one of the best reasons to convince others that you need more guitars.
Use the noise gate feature into a Randall SATAN.
Ibanez RG1570 Prestige
Jackson Kelly KE3 - MIJ (Distortion/Jazz)
Jackson DKMGT Dinky (EMG 81/85)
ESP E-II Eclipse Custom (JB/'59)
ESP LTD EC-1001FR (EMG 81/60)
Fender MIM Strat

Mesa/Boogie Dual Rectifier Roadster 212
Laney IronHeart IRT-Studio
Peavey Vypyr 30
Peavey ReValver Amp Sims
TOOOO many T.C. Electronic Pedals. . .