Second wave never triggered for me, but it seems like it would be a cool idea if it had.
Thank you for trying!
It's our first jam so we didn't have the time to create the waves spawning mechanics.
… but indeed we are planning to work on this improvment and a lot more after this GMTK release !
Feel free to follow our game to get notified for next releases and it would be great if you give a rate to our game !
Thank you for playing it and for your encouraging comment, MintyJulep !