$BNB
My current largest holding accounts for almost 50% of my positions.
Last year, I increased my holdings from 200+ to now, and the current comprehensive cost is 330+.
Although it did not outperform BTC's growth, it was better than most secondary altcoins and won some airdrops.
I hope this wave will at least break through the psychological price of 1000+, and it would be best to hit 1500+ or 2000+.