It depends on the Pokemon your using.
Depending on the pokemon, it will randomly pick a type and strength of the move. It is a very unique attack.
If your Pokemon can't learn grass, it's your only hope, but Unown only has one move which is Psychic Hidden Power, so I think Psychic's hidden power is better than Grass.
How do you move boulders in Pokemon:LEAF GREEN - FIRE RED - YELLOWTo move boulders you have to learn a HIDDEN MOVE (HM)called STRENGTH.You get this HIDDEN MOVE (HM) by giving the Warden in Fushia City hisGold Teeth back.You can find his teeth in the Safari Zone, close to the Secret House.The Warden lives at the east-side of Fushia in a house with a pond behind it.
Ancient power is not a TM in this. Hidden power however is given by the professor after 100 pokemon caught
It depends on the Pokemon your using.
The use of the move Hidden Power varies among species of Pokemon. It is completely random in its power and the type of the move, and you will not know until you teach it to one of your Pokemon.the type oh hidden power is all depending on your EVs
Some Pokemon learn AncientPower, but there is no TM for it. There's Hidden Power and Secret Power, though.
Dive is not a hidden move in leafgreen.
Unown is a second generation Pokemon that has as many forms as the English alphabet has letters. It only learns one move, Hidden Power.
No. That is a feature in Ruby/Sapphire/Emerald only.
If you mean the attack move, it's hidden power. Good Luck. -Lucky =3
Unown only learns Hidden Power. There are no TMs or HMs it can learn.
Depending on the pokemon, it will randomly pick a type and strength of the move. It is a very unique attack.
Hidden Power's type is determined by the Pokemon's independent values (IV's) and not their type.
it is a TM taught to Pokemon do you mean hiddden ability?
it only has one power that is weak