I will not be specific but i think looking at the fundamentals and technicals all good projects and their coins are nicely placed for big future growth, personally im trying to accumulate eth, neo, ada, tron, xlm and xrp there are dozens of other good ones too so pick your coins and wait for the profit time.
I would highlight eth, neo, tron and would add xtz to these, their all-time charts will speak for themselves.
But I honestly don't understand how people do still believe in xrp - its on bear run for a year or so
xrp is in bear but only xrp alone ? afaik other good coins are on same position too and yes i consider xrp good not because of its value or in current state now but because xrp already prove before that it isnt just another ordinary coin . op said 2020 rising altcoin . xrp havent rise this days but year 2020 isnt done yet . who knows maybe xrp can pump in the upcoming week or month . the coin that you include ( xtz ) are the one that is questionable here because this coin sounds pretty new to me .