As the tagline said, I decided to build Krawler in a weird way.
As you're gonna see pretty quickly, I decided to pair it with World Legacy. Now, if you take aside that they come from the same lore, there is a true reason to pair these archetypes. To play the game, the Deck mainly needs its Spell and Trap cards : World Legacy Pawns gives you a way to interact with your opponent, reactivate your Flip effects and allows you to play way faster ; World Legacy in Shadow transform every of your Krawler into the best way of removal in the game and gives a Special Summon ; and World Leagcy's Mind Meld gives you a negate and a free + 2.
But to search these cards, your only option in a "normal" Krawler Deck is survivor, a really good card that cannot do everything. Thats where your "Worls Legacy" monsters. World Armor searches a Spell/trap or another monster, can Special Summon itself and in some rare cases can bounce an Extra Deck monster of your opponent. World Chalice is your main target for Dendrite Krwaler as it allows you to search a Spell/Trap the turn after it was sent to the Graveyard ; allows you to spawnkill one of your opponent's Extra Deck monster and can eventually unbrick you. World Crown is a free extender and a negate of an Extra Deck monster's effect. Finally, World Wand specials a monster from your hand when send to the Graveyard, generally via Dendrite. All of these monster anable a great extra Deck monster : Lib the World Key Blademaster. This monster gives you one of your Spell/Traps if there is a World Legacy in your grave, which you can easily have via Dendrite. It can do that in every of your Main Phases so you're not running out of steam. Its even a great removal if you use it as Link Material or is simply removed by your opponent.
For the Krawler side, Survivor and Receptor ensure that you have access to every monster you need. Soma is probably one of the best monster ever, simply special two monsters from your Deck or Graveyard, what could go wrong. Glial reborns or special from your hand to swarm. Deus is a one-sided Skill Drain if you Flip it that you can recycle pretty much infinietly. Every Krawler except the last one floats into two others if they are removed because of an opponents card effect, which even applies if they are banished or returned to the hand.
I hope you enjoy this deck.