This is just an idea, but i find this very accurate in my eyes.
In order to get more upside, LUNA needs to go down to $30 after it hits the resistance at $60-64, this resistance seems to have rejected the price historically so it must be respected once again.
My plan is to take some profits on that resistance as a precaution. BTC also have a similar chart which makes more sense to me.
PS: I am not a professional TA, this is just an idea.