This Deck is Powerful, flows well, easy to use, and has multiple negates.
uses Endymion combo and Darkwurm, tempest, destrudo combo to swarm before pendulum summoning. Substituting Electromite for Twin Triangle Dragon and triple burst allows to Wombo Combo and if still able to pendulum summon after to utilize other combos.
Also able to summon multiple xyz or syncro monster to create a wall of negate utilizing the mass of pendulum summoned level 7 monsters.
Most powerful combo is to use combos above, link summoning companion sending destruction fusion to your grave allowing you to discard and add to hand. Then syncro summon Buster Dragon turning all opponents monster into dragon type and the using destruction swordsmen fusion to fusion summon using a buster blade and an opponents monster to summon Dragon Destroyer. which negates all opponent monster effects and gain 1000 ATK for every dragon your opponent controls (which is every monster due to Buster Dragon's effect).