I'd drop the dragons and 1 or 2 photons for phoenixes. They are very cc-resistent and good Immo-fodder for good dmg/quanta ratio. Dragons are rather expensive for being so fragile. If your creatures get eaten (FIrestorm + Oty are the biggeset threads imo), you are screwed. Phoenix really kills A LOT of CC. You could also use 1 more Deflag since there are many shields that really hurt you (Gravity, Fire, Dim,..).
Also you should change your weapon. WIth 6 immos you can pick basicly anything you want. Why should you waste 3 Quanta you could use in other ways for a 4 dmg weapon, when you can have a 4 dmg weapon that heals you for 1 quantum you couldnt have spent anyways?
I like 1 arsenic/ 1 vampire dagger best for its flexibility, but running only 1 of them with 1 or 2 copies is fine too. You could even run a discord or a drudic staff if you like, not the best choice but still better than Fahrenheit.
If you don't want an off-element weapon you should pack short sword, 3 dmg for 1 quantum is still better than delaying your creatures.