So, placing your money in a vault protects it.. but is that the most cost effective thing to do? When you place money into the vault they automatically take 10% as a ‘fee’. I have progressed in the game to the point that out of several hundred attacks I lose a handful of times. Meaning that if I leave $100,000,000 out of the vault I would need to get attacked and lose 100 times (100,000 each max) in order to lose the same amount of money I am reduced automatically simply for putting it into the vault. I would also rather give those people capable of beating me a bit of a reward for doing so. Currently I have 453,362,145 sitting outside of my vault. Since I have stopped vaulting I have been hit and lost less than 10 times.. meaning I’ve lost 1,000,000 compared to the 45,336,215 I would have paid for vaulting. Keep this in mind as you progress. Remember, the more money you keep, the more money you can spend, the more you can make through income.