i have now O.5 BTC for Invest.
What do you think about this portfolio?
20% iota
20% waves
20% lisk
20% Elix
20% i don't now - any ideas?
Best

Lovely list you've got.
Your last 20% should be a long term investment and should be below $1 mark; this would allow you amass more units and increase percentage of profit per coin.
1. Cardano
2. EOS
3. FUNFAIR
Credible ICOs are also good; research on any, make sure you read their Whitepaper and make sure their roadmap is realistic. Gaot to GitHub and check out the activities going on behind the scene. Generally protect your interest by research.