i have no strategy,for bitcoin trading i dont use strategy,just like ordinary traders,buy when the price low,and sell when the price high,simple. but i dont think its can applicable to altcoin trading.
it's a strategy, if you not have strategy you will buy bitcoin when you want, and you will sell when you want, you can sell your bitcoin at low price and buy back at highest price
The best trading strategy is just to buy and hold the bitcoin. We are not good at trading at all. Most of us will lose money to the exchanges.