You wanna try the HARD ACHIEVEMENT ?
Here is my build :D
WEAPON : 1 penetration / 3 damages / 3 fire rate / 3 projectiles
UPGRADES : 4 reload speed / 4 movement speed / 2 vision radius
I had more fun playing this game than playing bullet heaven 1 and 2
But i hope you guys are gonna do a Cubito Mayhem 2 with some cash to buy upgrades and have a custom ship with a building system like "Upgrade Complete 1 and 2" !
 "Reaper of the Undead"){kind=icon}
 "Cubito Mayhem"){kind=icon}
 "Bloons TD 5"){kind=icon}
 "Upgrade Complete 3"){kind=icon}
You know what? we're actually working in a commercial version so stay tuned homie. your feedback is taken!