honour system here, please click on the link once only. if you’re fast enough, you can defend or counter-attack the poster attacking you by posting a reply before someone else attacks him. if you’re too slow you’re defeated, but you may rejoin the battle with a new superpower.
i’ll go first.
guess i am the Swamp Thing!
Nm
Mystic Vampire Physiology
Just come in hard and fast, at night, by the time you can do whatever it is you do with the swamps, you’ll already be dead.
the swamps come alive at night! using my powers of Wood Manipulation | Superpower Wiki | Fandom, the very trees that surround you awaken and spear you with their roots.
right in the heart.
Hmm…
Does this mean I get to roll again? Or choose one directly?
While buddha_david is pondering the nature of his powers, I will swoop in silently with my Bat Physiology, snatch him up, fly high in the sky, and let him go to fall to oblivion.
What are ya, a bat? Bats aren’t even very fast, and you’re WAY bigger than a bit.
It’s nighttime, Johnny Bravo – you can’t hit what you can’t see. And I can hear everything.
Now you have guano in your eyes. It burns. While you’re screaming and scrubbing away, I take you for a little ride…
Aside – nice to have a battle between low-powered supers!
http://powerlisting.wikia.com/wiki/Universal_Force_Manipulation
Guess I may as well unravel the entire matrix of space/time itself. That oughta get 'im.
Unfortunately for you, bats need to breathe and fly. My Celestial Manipulation lets me manipulate oxygen, and gives me omniscience in the sky, so I stay far away enough to let you asphyxiate in peace.
ETA: Hmm. buddha_david’s superpower also allowed him to ninja me. Dammit. What’re the rules for simulposts?
<OP hat on>
buddha_david should have precedence, since he posted first. in this case however, he replied too late to save himself from falling into oblivion, and was defeated by iiandyiiii.
iiandyiiii now has a chance to defend himself before someone else posts.
ps. buddha_david it’s too late now, but i would have preferred you click twice to unlock two sets of powers instead.
<OP hat off>
How does one get this OP hat power? 
I keed I keed. Actually, I think Buddha_david did roll again, and replied before me, so he does get precedence. Do I roll again for a new power, or try and defeat the next poster’s power with my original roll?
So it’s Bat-guy vs some Celestial deity? Doesn’t seem quite fair… I’ll throw in some comic-book assumptions about the identity of a chiropteran superhero, below.
I didn’t see any omniscience in there, though. So you can’t find my Bat-guy cave. That means I hide and bide my time. Bats can hibernate, you know, and survive pretty low oxygen environments – but you’d have to find me first. Unless you’re willing to commit mass murder in de-oxygenating huge areas of the earth, I think I’ll survive. In this case, I’ll use my detective skills and vast playboy resources and fight you secret-identity vs secret-identity. It’ll take weeks or months, but I’ll find out who you really are and crush you from a financial standpoint. You’ll have so many collections agencies calling you’ll beg for the mercy of a quick death.
This is a neat idea. I got Fraud Inducement. I’d induce Bat-guy to commit such glaringly obvious acts of fraud that he spends the rest of his life in prison! /diabolical laughter
No prison can hold Bat-guy! Once I’m out, your days are numbered. Death – silent, leathery, with pointy-teeth – is coming from the sky, my friend.
Where do you plan to hide after the entire universe has been destroyed? 
Oh, very well… I’ll spare the space/time continuum and go with: http://powerlisting.wikia.com/wiki/Artificial_Soul
I possess the soul of a tasty-looking, high-cholesterol mealworm conspicuously perched on a leaf. As iiandyiiii swoops down to consume me, I quickly swap souls with another tasty-looking, high-cholesterol mealworm, which iiandyiiii consumes as I swap to another mealworm, and so on and so forth until he suddenly keels over dead from arteriosclerosis.
As buddha_david swaps consciousness from one mealworm on one leaf to another mealworm on a nearby leaf, I blast the entire tree and everything on it to smithereens with a blast of energy.
Of course, that surely makes me a sitting duck for whoever comes next…
I got Culinary Intuition.
Looks like I’m making a tasty mealworm gumbo.
And then, ninja’d by RTFirefly, I include a nice Sitting Duck a l’Orange
I got World Merging (Basically, change reality to suit your purpose), so all I have to do is change the reality where RTFirefly has Propulsive Strike, with the world where he does flawless Groucho impressions, and the world has been made a much better place. Oh, and if this was for real, I’d block off the entrance to the random power station so no one could depose me.