Summoning Buster Blader from graveyard
Are there any ways to summon Buster Blader, the Dragon Destroyer Swordsman from the graveyard?


No, there are not.

The card text explicitly forbids it, by stating it can only be Fusion Summoned. From the card text, emphasis mine:


  Must be Fusion Summoned and cannot be Special Summoned by other ways. This card cannot attack directly. This card gains 1000 ATK and DEF for each Dragon-Type monster your opponent controls or is in their Graveyard. Change all Dragon-Type monsters your opponent controls to Defense Position, also Dragon-Type monsters in your opponent's possession cannot activate their effects. If this card attacks a Defense Position monster, inflict piercing battle damage to your opponent.