Dragon link combos, but more chazzly
So, discarding LV5 gets you lV7, which discarding that gets LV3, or gets Flash (if you didnt use it to start) to start your link combos. If you discard LV7 first you can get LV5 and then get Tempest. Gusto Griffin is your other best discard to summon itself and make Romulus
Artillery Catapult Turtle lets you get a LV5 on field to start your combos, but can also get Gaia the Magical Knight to summon the LV5 back from grave if you get it there first. Gaia is level 7 for an easy synchro.
Lightning is your best starter. It will trigger your Armed Dragons (or Gusto, which is the easiest way to full combo) when summoning Tempest, and will also set up the grave to summon Tempest again with his own effect. Opening Darkness Metal will even let you banish Tempest to search any Armed Dragon. Tempest can also search Darkness Metal, by discarding a card you want too!
Effect Veiler can be a surprisingly good normal summon, to make your Level 8 synchros at the end of your combo, or once Tempest is summoning itself every turn.
Basically the combo goes:
Romulus > ss Phalanx> Linkross > Martial metal> summon back Phalanx > (herald here if u want) > Halqifibrax > ss Rokket Synchron or Effect Veiler> (make formula synchron if you didn't make Herald)
then it kinda varies. If I drew Guardragon I usually activate it here to get something for elpy then move it to get Darkness Metal and 1 more dragon for Saryuja. (Tempest can also be the better card to get off Elpy, for easy Level 8 synchros, especially since it will come back every turn.)
If you don't have Guardragon, it's usually best to go for Formula Synchron, because you need one more extender to make Saryuja with four.
If Saryuja draws you Armed Dragon LV7, summoning it here is the very best way to get to LV10, (NOTE: If you have Herald you can NOT discard to summon LV10) especially since it usually draws you a good discard for it too, or another quick launch (btw Reasoning is a 7th quick launch 80% often)
From here Saryuja's arrows let you use Elpy to get a low level or Darkness Metal (if you didn't already) for Pisty, and Pisty usually gets either a Rokket Synchron or a Level 7, but can also revive Romulus to get you one more link material for an Apollousa. (Try to save Tempest's revive for around here to make your synchro)
Once you use your Guardragons, use Protector Whelp to link them off. You can then finally Link that and Saryuja for Union Carrier. This is the best time to make Borreload Savage, so it can equip Saryuja, and then Dragon Buster.
Uninterupted you can end on Herald, Borreload Savage, Draco Berserker and Buster Lock. or like, LV10, Borrelsavage, 2/3 matt apollousa, and Buster Lock.
Have fun!!!