I find these cards rather interesting and I like to experiment with them. I, personally use 'The Dark - Hex Sealed Fusion' to help with Dragun but I wanted to know how others think they work and I would like to know your verdicts on them.

Or, in question form...

How good do you think they are?

I think they're pretty good. I like using the Earth one to get Master of Oz and Last Warrior. The Dark one is good for B. Skull Dragon and King Dragun, but I don't think the light one is really worth using.

The light one is pretty good

I like useing the dark one in a deck with Reaper on the Knightmare, Gattling Dragon, Dark Blade the Dragon knight, To control my opponents field

Dark Sealed Fusion is the most useful. To be able to get out Gatling Dragon, Black Skull Dragon, or even Dark Balter with just one of their fusion counterparts is fantastic. I would prefer to get out Gatling, just because my friend has an Ultimate version of it, and it looks menacing.

The fusion sub effect is very good as well. I'm glad that Fusions are still used, even when the scientist is gone.

Oh, King Dragun is LIGHT, so the Light Hex Sealed Fusion can be used with that.

Sorry, but I've got the cards right infront of me and, just like Lord of D, King Dragun is definately DARK.