And then you unfortunately lose because everyone on the other team buying 2 negatrons and a Warmog. While your team could prove fun, you intensely lack AD.
Seriously, being any champion on the other side, I buy Banshee's Veil, Force of Nature and a Warmog's. Mages get Rabaddon and DPS get Atma's impaler :/
They are virtually invincible and will always damage your more than you do, compared to your max life.
EDIT: My comment wasnt quite useful, lets write something you'd enjoy more.
Your replacement champions also are all magic damage dealer, which means you still lose to magic resist stacking. The least useful character in your line up probably is Rammus(mainly because Amumu+Blitz already give you enough tankyness and Rammus doesnt give you anything you didnt have yet, beside a longer single targe disable (taunt)), which I would replace for litteraly any physical DPS, ranged or melee. Also, while Karthus's ult is a "freekill button", his other skills are very hard to use, making him the easiest champ to play, but some of the hardest to master.
Seriously, being any champion on the other side, I buy Banshee's Veil, Force of Nature and a Warmog's. Mages get Rabaddon and DPS get Atma's impaler :/
They are virtually invincible and will always damage your more than you do, compared to your max life.
EDIT: My comment wasnt quite useful, lets write something you'd enjoy more.
Your replacement champions also are all magic damage dealer, which means you still lose to magic resist stacking. The least useful character in your line up probably is Rammus(mainly because Amumu+Blitz already give you enough tankyness and Rammus doesnt give you anything you didnt have yet, beside a longer single targe disable (taunt)), which I would replace for litteraly any physical DPS, ranged or melee. Also, while Karthus's ult is a "freekill button", his other skills are very hard to use, making him the easiest champ to play, but some of the hardest to master.
In a thread about his own ban,
In a thread about toxic players,
gabpin wrote:
stfu I only did that : swearing and thats why i got ban are u ****** or something ?
In a thread about toxic players,
throatslasher wrote:
Go be a whiny baby elsewhere. Find and abuse the ignore button. No sense stinking up this forum with your crying.
Quoted:
I've been playing the game long enough to tell what the best 5v5 team would be... If they worked well together. Any team can do great if the teamwork is there. This is my version of the unstoppable team.
Annie - AP (Has timbers + AE ult + Stuns) *GAME CHANGER ... Stack AP and Sunfire Bear!!
Karthus - AP (Has a SICK AE + Ult that hits EVERYONE? WTF) ... Stack AP and can cast when DEAD too...
Rammus - Tank (Has slow + Taunt) His AE will rape with the right team
Blitz - Hybrid (Can get lots of early ganks with good grab + AE ULT + Distrub) Overall SICK !!!
Amumu- Tank (Stack Sunfire + AE despair 2.5% life loss per sec + AE ult) AE ult will help other AE ults go off.
There are far better Teams than this, because you miss two crucial things:
A (ranged) AD Carry and a support.
You also have far too much magical damage, your Teamfight power will drop drastically when your enemys start buying Negatron cloak.
Your Team will get stomped by a Team with a Soraka and any proper comp(Let's say: Jarvan, Malzahar, Ashe, Soraka, Udyr).
Udyr will constantly gank your bot lane, which makes it fall far behind because you got no support, you will lose Teamfights because Soraka heals burst and Karthus ult away(should be able to) and the other's Team damage is much more sustained.
Your comp could work in normal queue for pubstomping
El Psy Congroo.

|You can't spell slaughter without laughter.|
as the others have said, your team is all AP. Blitz and Amumu lean more towards AP then AD. So basically any team that builds significant MR will easily counter this. Not to mention that you have two squishies that can be focused down very easily, and then all your damage is gone. This may have worked in one game, but I doubt it'll work too often.
NO
BLITZ ES AD BRAH
BLITZ ES AD BRAH
Thanks to TRUeLM, Plastictree, Scrax, Xiaowiriamu, foggy12, JahGFX, jhoijhoi, msrobinson, JEFFY40HANDS, Nyoike, MissMaw, and me :) for the sigs!
Seeing as this is starting to even look like a triple necro, I will not post what I was originally thinking >:P

http://www.mobafire.com/league-of-legends/build/duffs-336706
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Annie - AP (Has timbers + AE ult + Stuns) *GAME CHANGER ... Stack AP and Sunfire Bear!!
Karthus - AP (Has a SICK AE + Ult that hits EVERYONE? WTF) ... Stack AP and can cast when DEAD too...
Rammus - Tank (Has slow + Taunt) His AE will rape with the right team
Blitz - Hybrid (Can get lots of early ganks with good grab + AE ULT + Distrub) Overall SICK !!!
Amumu- Tank (Stack Sunfire + AE despair 2.5% life loss per sec + AE ult) AE ult will help other AE ults go off.
STRATEGY:
Before entering a 5v5 fight, BLITZ Better GRAB 1 of the 5, and the whole team should down them in seconds... now giving you an ADVANTAGE 5v4... If they rush in to save, everyone just pops their AE and YOU WIN !!!
Summoner Abilities:
IF you are playing and have Vent or sitting near eachother, have 3-4 people grab fortify. This will allow you to never lose a tower.
Also have everyone take Flash. So when Amumu comes in with his ult, everyone can flash in and do theirs also.
No need for Ignite, Cleanse (they all will be dead), exhaust (slows are covered)
Who Fights with WHO?
[*] Rammus + Blitz = Go lizard side, with good blitz pulls u can rape them, then Rammus taunts.
[*] Karthus = Center, he can hold his own, must i say anymore? Also when he gets 6 quickly he can rape with ult Mapwide.
Replacements:
You can sub only a few summoners here...
If you have any comments i would love to hear it... Also If you would like to help me form this team, I would like to get this going... Keep comments nice and clean, and dont **** talk other people.
Message me in game (Name: Bitxh Behind you)