Steps to follow to start staking on your wallet
Download and install Fusion wallet depending on your operating system from: http://www.fusionenergyx.com/#wallets
Wait for your wallet to finish synchronizing with the network.
Open wallet configuration file from Tools menu (fusion.conf), add the line "staking=1" (without "s) and save the file. Use notepad (or any text editor software) to open the file if asked.
Restart your wallet.
Send your coins to your wallet.
Unlock your wallet if encrypted. You can use the option "Only for staking".
You can use any number of coins to stake. Running a masternode requires 10000 coins.
If you have any further questions or problems please don't hesitate to ask on Telegram!