You know, now that I think aboit it, this card isnt that bad, rather a deck built around this card isnt bad.
Frontline base
Roll out
Double summon
And 2 extra fusion monsters that also dont need poly. An xyz fusion deck might make it to kog easily
The card itself is trash, but in same way valkyrion is trash without delta. This cards archetype has both monster removal and backrow destruction easily. Xyz dc card=garbage
Xyz dc deck=fun
But why wouldn't you be using a deck focused around Unions when using ANY of the XYZ Fusions? Please don't tell me that's why everyone is calling this card "trash"...
I think most people dont realize how much union support we got, thats why they're spamming the "lol monster removal" comments. True summoning xyz is hard, but equally true is that getting rid of an 18-2400 beater with an extra life is easier said than done
Easier said than done? Unless you somehow get your XYZ Dragon Cannon on field with an equipped Heavy Mech Support Armor it's just a matter of using Super Rush Headlong on it. If you can open a 5 card combo to make your invincible XYZ Dragon Cannon then anyone else may as well get their game winning combos to get rid of it with less cards.