Seems like a viable strategy if you fully think ICX is the future, and quite a few do.... cost averaging is the best thing you can do to fix your mistake, but you will have to sell some of your stacks as you move in profit before you would likely want to because you'll need stacks in case it flops again to keep participating buying down.. good luck though, I know how you feel and I think you're doing the best thing you can, even if it hurts.... but this is why they say don't catch falling daggers and wait for bullish confirmation before buying things.