PATCH 0.9 - New upgrade tree. - Added option to reroll once per level up (cost 25 gold). - HARMONY upgrade (rotating gun) now shoots ammo for the gun you're currently using. - Pierce now applies to all guns. Some guns already pierce all enemies (Flamethrower, Chain Lightning, and Crossbow). - Fixed a crash related to max unlocks / gold. - Fixed an issue unlocking mods when collecting gold and quitting to menu. Fix should account for any other potential issues unlocking mods. - Fixed an issue causing the second rotating gun not to spawn. - Added finished art assets for wave mode level. - Fixed a crash involving the chain lightning gun / laser gun and the rotating gun upgrade. - Fixed a crash involving the healing from the "QUIET MOVE" upgrade. - Fixed spawning pawns potentially getting stuck in walls in wave mode. - Fixed an issue where the bullet bounce upgrade was applying the wrong knockback direction. - Fixed some text alignment issues. - Achievement for wins can now be earned in either quick play or normal. - Being hit when the shield upgrade is active no longer counts as being hit (related to "Cake" achievement). - Adjusted throw rate for grenade throwing pawn (throw less frequently). The grenades now also damage enemies. - Various other minor bug fixes.