Classic 5-number vs 10-number selections on Keno

[Fadare]

I usually put Keno on autobet while watching a stream, but I can't decide on the optimal number of picks. Selecting 10 numbers gives huge potential payouts, but it feels incredibly rare to hit enough of them to make it worth it on High risk.

I’ve been trying out a 4 or 5-number selection instead, hoping for more frequent medium-sized hits. What risk setting and number combinations do you guys feel gives the best balance between hit frequency and payout?