who would win?

guy 1: can freeze time for 5 hours a week, he HAS to freeze time for 5 hours a week or he loses his power. he still ages while time is frozen.

guy 2: he can teleport twice a day, he HAS to teleport twice a day or he loses powers, second teleport is a "return" teleport.

guy 3: gets a death note, (basically same as in the anime, but for those who haven't watched, if he writes someone's name in a notebook, he can specify their time of death up to 23 days in advance, he can specify the cause of death, but not create impossible circumstances. for example. he CAN make someone rob a bank and get shot dead. he CANNOT make someone wake up on mars and suffocate. If their name is written, and the cause of death cannot be met, they will die of a heart attack. He needs to picture their face to be able to kill them)

guy 4: has an omniscient voice in his head. it will answer 1 question per day truthfully and fully (unless specified otherwise). won't explain the answer in terms you can understand unless you specify (Eg, if you asked how to live forever, it might list a bunch of chemistry, physics, and biology jargon. much of which may or may not have been invented in the present day)

guy 5: lives through "Groundhog day" except it lasts 3 days instead of 1.
He gets to choose when his 3 days begin, but once it starts, he cannot stop it, he has to do the full time. he gets "100 years worth of days" before the time loop ends. however if he dies on day 1 of a cycle, he will lose all 3 days of time. (this is equivalent to 12'175 resets of the 3-day period) he also gets no warning for when he is out of time, and the world progresses to "day 4"

-5 random people around the world gain superpowers.
-each with it's own strong-point and Achilles heel.
-They get approximately a year to play around with their ability, learn it's ins and outs.
-none of them draw huge attention to themselves, but they all leave signs that would be noticeable if someone were to look for them.
-they never meet or become aware of each others existence during this year
-after this year, they all have a "Dream" where they appear in a room with each other. they can see each other's silhouettes, so body build, gender, height, but not features like face, skin color, or clothing.
-they are told they have to kill each other, the winner (last person alive) becomes a god.
-if a winner is not selected by the end of 1 year, they all die regardless.
-they each live in a different technologically advanced country.
-for the sake of argument one in Japan, Australia, Britain, Korea, USA. however for the sake of not complicating things. They all hear each other speak in their home language. E.G. if the australian speaks in english, the korean hears him speak in korean. The australian hears the korean speak in english.

Myself and some friends at university spent a good 3+ hours debating this topic, and there was no clear winner. every "Strategy" one of us came up with, a counter strategy was offered to beat it later. I also have a speech tomorrow at 2pm, so instead of practicing it, I would rather procrastinate, and what better way to do so than present you guys with an interesting topic, and join in arguing about possibilities?
P.S. I know this is fiction, so if it isn't worthy of the general forum, please move it to blogs, however if i personally thought it belonged there I would have done it there in the first place

PATCHES:
Omniscient guy nerfed, one question per day, cannot repeat questions, cannot ask questions that go more than 24 hours into the future.

REGARDING THE DEATH NOTE:
If another player finds the deathnote, they ARE able to use it to their advantage. they all know that the death note owner needs a name and a face, they DO NOT know he needs to write it in the note. they also do not know of the note's existence. they may find out about it. through the owner telling them, or the omniscient voice alerting them, or through their own deduction.

okay so here's whats up
at the start of the 365 days they have to kill each other, the world is in a 3 day time loop. at the end of 3 days, the world resets EXACTLY How it was at the start of the 3 days, with one exception. GHG. he remembers the 3 days, and can do whatever he wants in the next set of 3 days. this happens for 12175 cycles, and then progresses to day 4.
GHG retains memories. not physical body though
GHG doesn't get a warning of when the cycle will end, however he is intelligent enough to know that he gets 12175 retries. he can technically remember. though this would be near impossible, he COULD do it.
HYPOTHETICAL EXAMPLE.
CYCLE 1: GHG stays in his house, does nothing.
1 kills 2, 2 kills 3, 3 kills 4 AND 1, 3 is last alive besides GHG, cant find him, cycle resets.
CYCLE 2: GHG goes outside, kills 1, 2 lives, kills the rest except GHG. Cycle resets
CYCLE 3: GHG doesnt go outside. exactly the same as cycle 1.
CYCLE 4: GHG dun goofed and got hisself killed on day 1 of the cycle, wakes up on day 1 of cycle 5

If GHG gets himself killed and there is a clear winner before the 12175 cycles are over.. i dunno.. It is fairly safe to say it's impossible for there to be a winner THIS quickly (if someone comes up with a strat. let me know)