Hearthpwn

I feel like Jade decks are better in slow control games...elements have some really good cards too (like Kalimos, Primal Lord and Blazecaller)

I've played Jade decks a lot, mostly Jade shaman with Aya. Can these decks be combined for better effect? 

Ele sham is bad, you can esc/concede vs quest rogue and the early game is very slow, mage elemental is alsways better, without kalimos, but better

Pure Elemental Shaman is not bad, but it does have a bit of a slow start. With Quest Rogues becoming more sparse now and Sherazin lists becoming more common, it's not that bad, as the defensive options of pure Elemental Shaman against aggro are still pretty good.

That said, Jade Claws + Jade Lightning package adds more ways for you to interact with the early board as well as some reach, so it seems a desirable addition. And once you add those, Aya Blackpaw comes in naturally. Those five cards are quite affordable without sacrificing Elemental synergies.

Some people also take the next step and add a small Pirate package (typically Patches the Pirate and two copies of Bloodsail Corsair) to add even more early game. You would usually cut Lightning Storm altogether if going for that option. I'm not sure going so far is needed, Elemental Shaman is pretty good at stabilizing.

Aya, lightnings and claws I would say...

Jade is a slow start and ruins the curve.

Also no brann in standard for those swing turns.

It's Jades+Elementals guys, the massive tempo swings alloted by Jade Claws, Jade Lightning, Fire Elemental, Blazecaller etc is just so powerful mid game. The only negative synergy between them is Jade Claws on 2 ruining the turn 3 elemental play, but having a weapon to build board advantage is just too important and the fact that it puts something on board is nice too. One way I've found to mitigate the Jade Claws overload issue is to run Fire Fly. Drop Fire Fly turn 1, Jade Claws turn 2, Flame Elemental turn 3. It's not the ideal curve, but it still lets you get out Tol'Vir Stoneshaper on curve, and the weapon is much better for board control than any of our 3 drops early on. It also helps long-term because you can now save Hot Spring Guardian for healing a Stoneshaper/Fire Elemental/Blazecaller later on instead of healing face for 1 on turn 3.

Quote from Quirriff >>

Jade is a slow start and ruins the curve.

Also no brann in standard for those swing turns.

Jade Claws are okay but aya brake the elemental synergy

This is the current jade elemental shaman i use to ladder, i have a good winrate with it and usually don't have problems with most meta decks. Air elementals are there because a los of classes have trouble to deal with them and i hate mage. Devolve is way more useful than it seems and it can be combined with Kalimos to clear at T10 also it can deal with board that have 2+ deathrattles which is nice against quest priests(which i found a lot more than i thought i would)