I think the hype thing with Tron was done when it reached 1,000 sats / Tron. And you seem to be well educated before getting to trade, you're on the right path what you just lack of is experience. I don't know much with those other coins that you mentioned.
Fortunately buying in low and HODL is looking like a pretty good strategy for the immediate future.
Just don't be like other panic sellers, buy high - sell low. The one thing I will never do is sell at a loss.
This decides that you are on the right track but there are still others that will tell you to stop loss or sell at loss before further loss but we have the same mindset.