I don't trade with other altcoins and tokens unless I see patterns, but usually I only trade BTC because other coins are dominated by BTC. If you see the BTC price down, altcoins and tokens are also down and more volatile than BTC. So if you are going to trade with alts, always make sure to check the BTC price action first before you take any position on alts.
Always make sure to set tight SL on alts it's risky. That's why you need to make sure only trades with quality positions. If you succeed, sometimes you can make 1:5 or more in a single trade on alts.
If you still don't have much confidence and don't have a proven strategy that works, I suggest stay with Bitcoin because it is far from manipulation than alts.