So this is what we are going to do. For a limited time ONLY for 48 hours when the game is fully released. We will have the mermaid gun in game. After 48 hours that feature will not be in game for anyone who buys the game after the time limit expires.
Those who have the game or who have bought the game within that time period will have full access to that feature forever.
We also have a few other only exclusive things coming out within the 48 hour range which includes
Access to all weapons
Assult Rifle
AK47
Handgun
Crossbow
Grenade launcher
Rocket Launcher
Sniper Rifle
All Spells which include all 10 fully unlocked.