BTC
ETH
WAN
MAN
Other than that, just flip shit in szn and use Bitmex.
Edit: some exchange/dex coins too
I dont hold any of that. I exchange as soon as I mine. I hold onto xmr, bytecoin and aeon.
yeah true XMR and/or ZEN too, for privacy coin, and WTC for supply chain. But if u don't want to spread yourself thin, these 4 (or 6) are all you ned