The goal of this deck is to swarm the field with Destiny Hero monsters, you can use these monsters to special summon your Boss monster Destiny HERO - Plasma or just beatdown your opponent little by little with the help of Dark City. Destiny HERO - Plasma is your win condition, use the skill Bring It! to easily draw him.
Destiny Heroes don't usually have anything in common, that is why they usually work better in other decks than with each other. But the one thing many of them have in common is their ability to special summon.
Once while in the graveyard, Destiny HERO - Dasher allows you to special summon a monster you had just drawn.
During your standby phase, after he was destroyed by battle, Destiny HERO - Fear Monger can revive a Destiny Hero monster from in your graveyard.
There are also spell/trap cards that will help you special summon Destiny Hero monsters, additionally these cards will also help thin your deck.
Destiny Signal special summons a level 4 or lower Destiny Hero monster from your deck after a monster you control was destroyed by battle.
When you have either Destiny HERO - Plasma or Dasher in your graveyard, you can use Over Destiny to special summon a low leveled Destiny Hero monster from your deck.(Although, if Destiny HERO - Plasma is in your graveyard your chances of winning are already extremely low.)
Destiny Hero monsters generally lack attack power, so you need to buff if you want to destroy enemy monsters and deal some damage.
During your opponent's battle phase you can discard Destiny HERO - Blade Master to have all your Destiny Hero monsters gain 800 attack. Use this while your opponent is attacking to trick him into losing a monster.
The only truly powerful monster in this deck, although quite difficult to summon. Destiny HERO - Plasma negates every monster effect on your opponent's side of the field, and can absorb your opponent's monster to gain even more attack.