Well i dont like hyper beam best but was the most awesome move from silver/gold. http://www.youtube.com/watch?v=FDdm9Z2D_WA (its not the best quality but its the best one i could find) Anyways, my favourite move was probably a tie between icebeam, super/hyper fang and dynamic punch (all the silver versions coz the moves seem to become more 'boring and smooth' in the later games)