I wouldn’t advise that you take investments, especially one that requires you investing a large part of your portfolio in any other coin other than Bitcoin.
Quick gains are mostly attractive to new investors who consider that they should be able to make profit from cryptocurrency, just the way early investors in bitcoins have. These new investors completely forget the strong foundation that bitcoin has and go for new coins that they believe can blow up quickly for them to make maximum gain from. New investors who are always focused on investing in new coins will mostly be victims of pump and dump schemes.