Ok, the main goal is to summon Dark Strike Fighter and Coltwing + 3 tokens then change the levels of all the tokens to 13 and finally activate DSF ability on a level 43 Coltwing dealing 8600 damage in 1 turn.
To do this the deck has a bunch of tools, the easiest way to do it is by special summoning a mon ( hack worm, UDai->Cyber Falcon and others) and summoning O-Lion. With those 2 make Needlefiber, bring from the deck Warbluran and use O-Lion ability to SS a token. Then you can LinkS Auroradon from NFiber and the token, use SynchroS Dark Strike Fighter with Warbluran and 2 tokens and finally use Auroradon ability, tributing itself and a token to bring Coltwing from the Deck. You end up with 3 level 3 Tokens, Level 13 Coltwing and DSF.
There are other ways to pull it off but honestly I'm unable to precisely recall them all (or analyze the deck, I barely know what I'm doing), but with speedroid shenaningans it's surprisingly more consistent to reach the winning board state than what you may think. The biggest problem of the deck are the spells, ideally you get Galaxy Queen's Light on your hand,but if you don't, there are some drawing spells to help and if you are lucky, you might even find a Star Light, Star Bright - Resonance Device combo. Those 2 spell cards are the only other way to change the levels of the tokens, if you can't get any of the Level changing spells, then you are dead, because the deck doesn't have a contingency plan.
This is my first deck and it's probably very poorly optimized I invite evryone to try and see if there are better ways to pull it off. I can see it evolving in 2 ways: Increase the consistency of the FTK, find a way to put good use to the tokens and tuners with the FTK as "Backup".