RPG classes

Now the game has RPG-like classes:

1. Commoner: average stats
2. Dracula berserk: extra damage, reduced defense
3. Demon tank: reduced vampirism, extra defense
4. Beast warrior: extra damage, reduced vampirism

Here is the list explaining current damage, defense and vampirism stats across all classes:

• COMMONER attacks COMMONER with a SHOTGUN: -20.0. Kill gets HP boost 30.0
• COMMONER attacks BERSERK with a SHOTGUN: -40.0. Kill gets HP boost 30.0
• COMMONER attacks TANK with a SHOTGUN: -8.0. Kill gets HP boost 30.0
• COMMONER attacks WARRIOR with a SHOTGUN: -20.0. Kill gets HP boost 30.0

• BERSERK attacks COMMONER with a SHOTGUN: -50.0. Kill gets HP boost 30.0
• BERSERK attacks BERSERK with a SHOTGUN: -100.0. Kill gets HP boost 30.0
• BERSERK attacks TANK with a SHOTGUN: -20.0. Kill gets HP boost 30.0
• BERSERK attacks WARRIOR with a SHOTGUN: -50.0. Kill gets HP boost 30.0

• TANK attacks COMMONER with a SHOTGUN: -20.0. Kill gets HP boost 15.0
• TANK attacks BERSERK with a SHOTGUN: -40.0. Kill gets HP boost 15.0
• TANK attacks TANK with a SHOTGUN: -8.0. Kill gets HP boost 15.0
• TANK attacks WARRIOR with a SHOTGUN: -20.0. Kill gets HP boost 15.0

• WARRIOR attacks COMMONER with a SHOTGUN: -50.0. Kill gets HP boost 15.0
• WARRIOR attacks BERSERK with a SHOTGUN: -100.0. Kill gets HP boost 15.0
• WARRIOR attacks TANK with a SHOTGUN: -20.0. Kill gets HP boost 15.0
• WARRIOR attacks WARRIOR with a SHOTGUN: -50.0. Kill gets HP boost 15.0