Brainstorm my future breeding male with me!

My current stud is still barely over 3 years old so I have PLENTY of time and am in no rush, but I like having goals to breed towards, and currently breeding only for inuit and tamaskan and pretties is driving me mad LMAO. 

Things I Know I Want:

Dark Base, not wavering on this at all, I want to breed predominantly dark and medium bases and I want to be able to keep some light pretties without them being useless to breed and throwing half useless pups at me

Tier 2 or, should we get them in time, Tier 3

At least three Tamaskan and Inuit marks, with at least one of each

Heavy Shepherd

Natural to semi-natural looks, nothing super wild, but I'm willing to work with the Warm Dark 3 bases for example

Things I'm Considering:

I would like to be able to produce a variety of bases, so warm or cool work well for that

I currently am not really a fan of any of the Cool Dark 2/3 bases unfortunately

Why are there no tier 3 bases when Seal, Realgar, and Iridium are PERFECTION????

Cocoa is kinda the only Muted Dark 2 base I love

Warm Dark would probably yield me the most interesting pups and most stud requests, but also a lot of pups I wouldn't like because of conflicting tones of yellow and red and purple and such

I really like Zircon Tamaskan, so that would be cool? 

I also really like either white or black under markings, but not both typically so idk what to doooo >:V

Things I Don't Want At All:

Merle. Heck merle. 

Idk I'm just throwing shit around thinking basically, feel free to chime in!

What about a sarder base maybe?

Sarder and Auburn are my two favorites for Warm Dark 2 actually! The only thing with Sarder really is that it leans towards purple tones and that'll be more challenging to work with markings wise, while Auburn stays in the red-orange range most of our current markings are in. 

As an ex-lioden player who used to breed for Fiery base, I got Auburn a lot as a "fail" (still not the common base, but could have and imo should have been Fiery LMAO) and I'm angi at Auburn still, so idk which I'd prefer skjdfgnskdf

Sarder is on my radar though! :D