What is the most powerful ice move in Pokemon platinum?

Answer 1

the most powerful ice type move is sheer cold

I don't know which Pokemon learns it

I think dewgong but I'm not sure

but it only has 30 in acuracy and a 1 hit ko move

but other than that u can get blizzard

ATK ACURACY

120 100

hope I helped

actually ice beam it may have a less amount of atk (80) but accuracy is (100) blizzard is atk (120) accuracy is (80) and ice beam has more pp and a 45% rate of freezing while blizzard has a 20% rate of freezing so go with ice beam