Oshawott's most powerful move (without cheats) is Hydro Pump-- Oshawott learns it at level 43.
Hydro Pump is 120 power plus 60 power because Oshawott is a Water type- so that's 180 power.
Psychic.
psychic lol i think
may be moltres
Aura Sphrere would be lucario's best move. Most powerful. Pokemon Master & Lucaio Biologist ~Bolt the lucario
The president isn't the most powerful person in the world. God is. Presidents are the most powerful and important people in the USA.
the most powerful physic move is Psycho Boost
sorry you can't get oshawotts in Pokemon platinum and there aren't any cheats to get one.
The most powerful normal type move is Giga Impact
yellowish-gold
Scalchop :)
The most powerful rock type move is either rock wrecker and head smash
oshawotts
Psychic.
insidious
In terms of base power, the most powerful move is explosion, then self destruct, but they both cause you to faint after using them.
hydro pump
Magma Storm