Honestly, I don't know how to explain this one well. Partially because it isn't a very good deck, but it also isn't unplayable. If you understand the Buster Blader engine + the Branded Engine, you'll probably do fine with it.
A few tips that I didn't get at first though;
You HAVE to get Buster Whelp and Buster Blader in the graveyard at the same time for the Buster Blader part of this engine to work. The reason Buster Whelp is at 3 of is because you can link it away into Salamangreat Almiraj
Using Prologue of Destruction (the trap card) is also essential for Buster Blader to work, hence the 3 Trap Trick traps as well.
Regardless of whether you get the Buster Blader fusion out, you should use Union Carrier to equip Dragon Buster Destruction Sword to something, it usually immediately makes an opponent ragequit.