Dude, seriously! That challenge was not even in the top ten hardest to me. It is the only one you pick your character, and the only one that gets easier the more times you try. So just pick your best guy (I would recommend Smoke, simply because he is great against Shao Kahn, use his shake against spears and his teleport against hammer. teleport only once he throws it). Goro and Kintaro you should be used to by now. Just stay away and punish on reaction or when they taunt. (Kintaro is SO easy, but a lot of people don't realise you just jump back and punch at the highest point to hit him out of his teleport).

Mileena is the biggest problem. Don't get too aggresive. Wait for her to do a special, block and then punish. Try saving your X ray for her to get her out the way.

Just keep trying (wait for the game to ask you to retry, don't just pause and restart) and it will eventually get easy.

Good luck, and welcome to MKO

Also, HOLY JEEBUS, I just realised for the first time ever a new member has posted in the CORRECT forum! Give this man a medal, twenty dragon points or 9001 internets!

Thanks for the advice and the welcome WhereThereIsSmoke!

Hope it helps. Let me know how it goes and when you finally beat that one. Honestly, if you have managed the others you will get this one sooner rather than later. Don't get rattled by the whole "this is the last most difficult challenge" thing.

It took me quite a long time, but I finally completed the challenge using Johnny Cage.

The AI for Goro and Kintaro for some reason have trouble handling cross-over jumps, so try jumping over them and hitting them with any button. Once you land, hit them with a combo that starts with the same button. For me, I did Jump+1, 1,1,nut punch.

If they activate super armor, they can be dangerous, so watch out. I would try to use a character who has very fast attacks, as, super armor usually breaks after two or three hits.

For Mileena, try to be less agressive than you were with Goro and Kintaro. She's really fast and if you let your gaurd down she can do very damaging combos. Be especially careful to avoid here dive kick attack; if it catches you while you're jumping, you'll either have to take the damage or breaker, and I would suggest saving your meter for Kahn at this point.

Just fight Kahn as normal, but since you'll probably be low on health, use counters if you can.

Its not impossible!

i used sub zero

So with goro and kintaro it should be an easy perfect

with goro/kintaro wait for an attack then jump punch, 2, 2, freeze, 2, 1, 2, slide and repeat

mileena is the hardest by far. i know some might say not to be aggressive but i was a little more aggressive but was smart in using my blocks.

a really good combo to use against her (make sure you dont have that buff that lowers your overall attack power) is back 1, 2, freeze, 2, 1, 2, x ray (about 40% damage)
make sure to use the combo that was used against goro or a different variation of it.

for shao kahn just jump over all his attacks and use the combo from above

hope that helps oh and welcome to MKO!

Challenge 300 can be annoying but it wasn't the hardest one. If you have to die, two or three times. The difficulty goes down.

I'd advise you to pick somebody with a teleport. I beat the challenge with Sektor. He has a teleport that can be used to punish both Mileena and Shao Kahn with rather easily. It can be done from the ground or the air and it leads to some decent combo damage if it connects.

As stated above, Smoke it also a good choice because of the teleport and shake.

I did the challenge tower before I actually knew what I was doing in this game. For the last challenge, I'm pretty sure I just spammed Strykers pistols.