How to rank the powers of all the six infinity stones
Disclaimer: I'm a movie only fan. So my knowledge is limited only to movies.
- Power stone. This stone acts like an amplifier for all other stones. Also this stone is used by celestials to destroy planets.
- Time stone. The ability to travel through time. No need to say more. I can go to the past and rectify my mistakes or can peek into the future and act accordingly. Will make you omnipresent. And makes the person who possess the time stone immortal. This is the only stone that can be wielded by humans (Remember Red Skull, and Vision is just an Android)
- Reality stone. This stone was a tough competition for time stone (Since it needed a host to work, it lose the game). You can alter the fabric of reality. This stone can do some serious shit.
- Space stone. This too makes the bearer omnipresent. Using this one can travel anywhere in the universe. The only infinity stone which has been best known to humans (Been under research by S.H.I.E.L.D, Howard Stark and HYDRA)
- Soul Stone. With this stone, you can control every soul in the universe. You can observe, attack or even steal a being's soul or spirit. Also this stone required the sacrifice of your beloved ones. Its not an easy task to kill someone you love.
- Mind stone. Near-limitless psionic/psychic abilities including empathy, telepathy, and telekinesis.