Player named "l.k", played no cards on his 1st turn. On his 2nd turn, he played plasma ball, then photon blaster to make plasma ball 2000. Next, the cheating begins...he plays backup rider and stays on the field like an equip card, his atk went to 3500 as it should, he then uses cosmic cyclone to remove it for some reason, then plays another photon blaster (which do not stack). His atk was at 3500 though it should have dropped back to 2000. He attacks and takes OTKs with 7000...wow...been playing this game for 8 or 9 months, never seen a hack like that. Beware of player "l.k"
It gets weirder. This was at Dlv 16. I lost my first Dlv 16 duel, he was my second. After him, the game showed my as being able to level up. I won the third one, but it did not level up. I won the 4th and did level up. So I lost the first two, third showed I could lv up but did not, then the fourth I did lv up. It makes me think this person is hacking on a different level than other hacks
I was playing a cloudian deck. you know how cloud ian monster can't be destroyed? Well you can still deal damage to them. His cloud ian monsters were in attack position, and I attacked yet I did no damage. Then, somehow, he makes his cloud ian monster have, and BELIEVE ME ON THIS, 10500 ATTACK. AFTER THAT, 9500
Seriously though, check the leveling guide on kc cup or rank matches, its +1 when you win -1 when you lose, lvl 5,10,15,19 all have different requirements to level up
You may have encountered a cheater using a cheat that lets them see your cards, you just did not know it. But...maybe you did not. I believe I had 3 or so time limit losses, a few people could see my hand based on their plays, then I had the player I posted about above. Maybe 5-6 cheaters/hackers.
But -1 + -1 = -2 and I was shown that I could LV up. I won and it did not LV up...which suggested something was tinkered with. Why did it show that I could LV up or why did it not LV up, one of these was incorrect. I have since seen many people say they LV'd up from two wins at 15...so my actual LV up may have been legit, just not my third duel after the hacker duel...something was wrong there.