Borreload Dragon is used as an out to Borrelend Dragon. Since Borreload cannot be targeted by monster effects, Borrelend cannot negate it. Also, Borreload has non-targeted removal, which simply steals away the Borrelend from the opponent. In addition, Borreload happens to, also, be an out to Bagooska, and it's another out to I:P/Avramax, as well.

• Nope, Dragunity doesn't brick that often, if built well. It doesn't brick any more than other top meta decks brick.

• The main reason why Dragunity is not a top deck is because it's a bit hard to get into, and learn, and it's even harder to master and pilot, at a high enough level. It's not, really, new player friendly and it requires some advanced knowledge of the game to pilot and actually get results with it.

• Another reason is that the deck doesn't have true 1 card starters. Everything is about 2 or more cards interacting with each other, to make plays, whether it's starting your combo, extending through disruption or recovering from your losses. Nothing is free, in Dragunity. You gotta work hard to actually access your combo pieces, extenders and follow-ups, one card at a time, through looping Gae Dearg and Ravine. So, it can be a bit intimidating to get into, at first. But, once you take those first few steps with it and start learning it, it's so much fun and rewarding to play.

• So, basically, just to keep this short, not only the skill-ceiling for Dragunity is very high, but also the skill-FLOOR is also high, as well. And, since it's not as easily accessible as other meta top decks, people tend to avoid it and not even bother giving it a chance. I assume their line of thinking is something like " why try learning Dragunity, when I can simply get into Dragon Link, which is much more accessible, at the basic level? ", which is fair, tbh. However, what most players don't realize, is that Dragunity actually produces better boards than some of the top meta decks. It's just a tiny bit less consistent at doing so, due to floodgates and Maxx "C" existing, and it requires actual thinking to be able to play the deck and get results.

• You don't play Dragunity to turn off your brain, or to get easy wins, you play it to have fun solving gameplay puzzles, both on your side and the opponent's side, while comboing with the most unique synchro deck out there... which is not everyone's cup of tea, I guess.

Pre-Bystials, we did, indeed, use Barcha as a way of accessing, at least, 2 Dragunity Tuners, from the GY, which were necessary to finish establishing our endboard. However, Post-Bystials, we don't need to do that, anymore, since the combo lines, with Bystials, is more resource efficient and only requires 1 Tuner (usually Couse), which is accessible, mid combo, by using Luin, which, in turn, would be used as Xyz material to make Atum. This made Barcha decrease drastically in value, since its best use was to access 2+ Dragunity Tuners, at the same time, which is no longer needed, since Couse (or Phalanx) is naturally accessed through Luin & Mystletainn, and the other Tuner is replaced by Baby Roc, which can summon itself once it is accessed, naturally, through Gae Dearg.

Someone forgot to check the Notes & Combos section, to the right of the list... :p It's ok, though. I'll re-post my Youtube channel here.

You can play without the Bystial engine, in which case you don't need Seyfert, Luin and the 2nd Atum. You can even replace it with something else, like the pendulum package, if you want: https://www.masterduelmeta.com/saved-decks/650ad0de6f4e1966dc4e93b8. Also, keep in mind that this list is tailored for MD, not TCG. In TCG, you have access to more starters and engine pieces, like Foolish Burial Goods, Terraforming and Ringowurm.