ok, now there you just changed the question. Since your mod is semi-regulated, and you are using decent LG batteries, the browns are ok. Sony VCT5a i believe, would be best. (30A 2000Mah) since for clouds you need power not run time.
Since your mod is capped at 90w and 0.10 ohm a 4 coil set up would be best (called kissing quad) or dual parallel coils.
(2 strands of 24ga kanthal wrapped side by side. *like a twisted coil without the twists*)
Now in all honesty... your mod really isn't going to perform to competition standards. Since cloud depends on surface area of the coil, and more surface requires more power. But there is also technique.. your inhale and exhale to consider.
Using a mechanical mod is an advanced user item. Cloud chasing on a mech is considered to be expert user area and competition builds are generally 0.07-0.09 ohm. (again, out of the opporation limits of your mod). Best bet is a fully regulated 220-230 watt mod for clouds without the high risk of super low builds.