I remember this game from last year, seems like its evolving really nicely!
Got the cross thingy that shoots whenever healed early and i noticed that it would also shoot after a round was won and the HP is reset.
Im not sure if im bad, but the horizontal/vertical combo start for the sword is really annoying and i always get damaged in the early waves because of this.
However the rats and pets i do like (im a lazy person). They seem really strong though. I got 2 rats, a drone and an upgraded spd buff for them and they did the heavy lifting until the end for me.
Oh and i noticed that the default difficulty was the highest when i started the game.