Thx... im looking for battery life
i do 100 watts
Disregarding TC for now and assuming you mean always and only at 100 watts, I don't think any dual 18650 mod will get you through a 12-16 hour day without changing or charging batteries. I'm not even sure if a 3 battery mod would get you through a full day. That actually gives you a couple good options, but at added cost.....
Option 1: Get a quad 18650 mod with a set of 4 married authentic batteries (preferably, get two sets). That should safely get you through a full day at even more then 100 watts. The drawback, especially with one set of 4 batteries, is when can you safely charge that set of batteries? There are differing opinions on that subject (even a recent/current thread discussing those opinions), so I will let you research that so this thread does not get derailed.
Option 2: Get 2 dual 18650 mods with 2 sets of married authentic batteries (4 total batteries, but preferably get an extra pair). Having back-ups is always a good thing! Since a dual 18650 mod will most likely not last the day, carrying an extra set is likely (in a protective case, of course). Personally, I prefer carrying those "extra batteries" in a second mod which is also my insurance policy in the event the first mod fails. You still have the question of when can you safely charge batteries as well as at 100 watts, you are approaching the level at which you are pushing the limits of your batteries....not so much as to be a problem, but limiting future increases should you go there.
Whatever you decide, include a good external, 4 bay or more charger. I'm just not a fan of charging married batteries in a mod, especially unattended or over night.
All that is why I like and suggested the GX2/4 fulfilling option 1 and getting halfway into option 2 with one mod/purchase. I take it in quad mode if going out all day or even overnight knowing it will give me sufficient battery life. I take it in dual mode if going out for several hours. But remembering all those times I ran out of smokes or fire, I always take an extra mod with me in either circumstance!
I'm not proclaiming it the best mod ever, the end-all/be-all of mods, or the only option. Just sounds like it fits your needs. But be advised: The GX2/4 does not do on board charging! You will need an external charger, but I consider that a good thing.
As far as TC and which mods do TC, I don't know of any regulated mods that don't include TC. It's more a matter of how well they do it. Narrow your list of choices in mods, then ask opinions of how well each performs.