So far I've only invested on a cyclical basis, but I'd love to get your experience into consideration for my future investment plans.
Fausto Arta
You answer a very lengthy post yet you failed to answer exactly to the simple question. Analysis part is already given since you will not use indicators without analyzing the data it provides.
Bollinger bands and EMA lines with longer time interval is perfect for a long term trend analysis for your investment. Actually, most of the indicators can be use on same purpose if you will just a long time frame for your charts. Long term investment is very easy to analyze since you will just need to find a coin that is performing good in long term before it got dump without any major issue behind.