If you want to invest in some altcoins of course we have to choose a coin that already has potential and from the selection of altcoins that you hold I see very risky and do not have the potential to develop for the future, from the top 10 altcoins you can choose which coins can grow faster for this year, then that's where the suitable options to invest.
I guess right now a suitable time to get in. The recent Bitcoin spike leads alt market went down but market will go up again shortly. This is what happens on every BTC spike and this brings us opportunity. It's just differ on individual how they take it. Every time when crashing a potential coin quickly then buy it cheaper and pump it straight back up.