No, there is no such attack as "Judgment Day." Though if you're talking about Judgment, then no, it can't learn that. Only Arceus is able to learn that move.
Palkia can learn flamethrower with a TM otherwise NO
No, Palkia can only learn Cut, Surf, Strength and Rock Smash.
www.Pokemon.marriland.com. type in palkia scroll down and look at his moves and just to let you know palkia doesnt learn dragon pulse naturally but he can from a TM. and you can get TM dragon pulse at battle tower.
No.
no
No, Palkia dos'nt learn Hydropump. He cant learn that attack.
Palkia can learn flamethrower with a TM otherwise NO
Palkia does not learn Roar of Time, that's Dialga. Palkia has it's own unique move: Spacial Rend.
No, Palkia is not capable of learning Hydro Cannon.
Though it has wings, Palkia appears too heavy to fly very high or far or learn HM Fly.
Palkia learns Spacial Rend at level 40.
Arceus learn Judgment on level...100
I dont know but make sure your palkia is at least level 80.
Level 40.
No, Palkia can only learn Cut, Surf, Strength and Rock Smash.
level 90
razor leaf