you will have to beat the game first. then, you will have to go to the commisioner's office where ther ewill be two MSO suits. when you either, get all monsters, or complete the skill book (I hav eforgotten which) they will offer you Leapold, fuse Leapold with the Incarnus to get the Ace-Of-Spades.
I think you need a buffalogre and a wulfspade ace
Incorrect. Dragon Quest Monsters IV: Joker. It is an iteration of one of Dragon Quests's side series, and contains familiar but unique gameplay. In many ways, it can be described as Dragon Quest VIII converted into a Dragon Quest Monsters game.
You can't but you can make one @ dragon quest monsters.com
As far as I know, DarkKings don't appear in Dragon Quest Monsters Joker. It was only in a few Dragon Quest games.
yes
you hit him
If you want a Great Dragon you can synthesise Drakularge + Jamirus or Any Class-A + Any Dragon. http://www.flamingbaby.com/gaming/tips-and-tricks/dragon-quest-monsters-joker-monster-list-and-breeding-guide.html
Karthus
fight scout go in battle with get all the monsters
it is only out in japan but not in north America
No it will not sadly...
Darkonium Slime + Captain Crow
You can either synthesis them, get them in a trade, or get a couple as reward monsters after the game.