The whales and big investors did not need indicators both (technical and fundamentals indicators) before buying or selling Cryptocoins. This has just made me to believe that the indicators are just there for me and you to lose money and not to make money as the price will still go against you no matter how intelligent you are in technical analysis. The market seeing to make it own mind and that is to say the whales push it to any direction they decide at a particular time.
When you have enough money to change the market yourself (or you and couple friends) why would you care about indicators. I mean if the indicators show that price will be going down you can just buy a lot of coins and increase it while everyone expects a drop, same applies to indicators showing the price going up and you can sell bunch of coins and drop the market. It means indicators doesn't really apply to you. You are an indicator by all yourself.
A whales moves is an indicator on where the coin price will go. Just do whatever you want and profit from the moves you made yourself. Just buy a lot of coins, let it go up and then sell them whenever you feel like you made a profit. Price will fall even harder maybe so you can buy it back as well for cheap. Being rich gives you these kinds of privileges.