I am a regular antimatter human. The impact with the ball hurts, but it does not kill me.
I throw the next user, who is a regular human, into a deep hole which I then fill with radioactive concrete, which is then covered by a several ton steel block. You also don't know how to swim, so you cannot swim out of the concrete.
I'm wearing a raditation proof suit with a floatation device. I use my laser to cut the steel and use my machine gun jetpack to fly out.
The next user is forced to eat lava, is a regular human, the lava is super hot, and will not cool down anyway.
The user can't escape.
our universe gets destroyed and restarts with another big bang, this time with every scrap of matter being me.
the next user is an infinitely nothingly empty void.
I am a black hole. Technically, I am empty since the singularity is infinitely small.
The next user is trapped inside my outer event horizon, which forces them downwards into my inner event horizon, where they are instantly vaporized.
Fortunately, I happen to be standing inside a bunker made out of depleted uranium with walls ten meters thick. Since uranium is five times better at shielding against radiation than lead is, I only detect a few microsieverts of radiation inside. The burst of radiation only lasts a few picoseconds, as the radioactive isotope generating it decayed completely within that time.
The next user is trapped outside the bunker, and is exposed to the full blast of radiation.
i am vapourised into a fine dust and find a scientist who puts me back together, atom by atom.
I Throw a nuclear submarine at the next user with my +999999999 strength.
The nuclear sub was 1 cm big and I ducked, causing it to fly above me.
The next user is HIT with the sub, which was traveling at half the speed of light.
The core reactor is just having a meltdown and I'm safe in my nuclear bunker.
i turn ghost and it goes right through me
the next user accidentally swallows the sub