Hello lads and lasses (and mods)!
My 1st post here, so i thought i should be a little useful. Here are a few combos of my own. I have tested them many times and they work. Some of them though, require good timing.
Kratos
9 hits - 47%: F Jump+2, F+2, Head of Helios, dash, F+4, 2, dash, F+4, 2(hold), 4
8 hits - 52%: F Jump+2, F+2, Head of Helios, dash, F+4, 2, Xray
Liu Kang
15 hits - 46%: F Jump+2, 1, 2, B+1, dash, 3, Xray, Bicycle Kick
Kung Lao
11 hits - 51%: Teleport+3, 1, 1, 2, Spin, Xray, F+3, Spin
9 hits - 40%: F Jump+1, B+1, F+1, Spin, F Jump+4, Dive Kick, D+2 (Wall)
Cyrax
10 hits - 49%: Bomb (medium), 2, 2, F+1, Net, B+2, dash, Xray
Smoke
10 hits - 49%: F Jump+1, 3, D+1, 2, dash, 3, 2, Smoke Cloud, Xray
Sonya Blade
20 hits - 45%: Air Drop, 2, 1, Kart Wheel, dash, B+2, 1, F+2, 4, Xray
Raiden
11 hits - 37%: F Jump+2, 3, 3, 4, 3, 3, 4, 3, 3, Electric Fly (Wall)
Edit: Here are some more combos that i found:
Noob Saibot
7 hits - 42%: F Jump+1, B+1, 2, 1, Xray
Scorpion
9 hits - 43%: F Jump+1, 1, 1, Spear, F+2, 1, Xray
Shang Tsung
7 hits - 43%: F Jump+2, 2, 2, 1, Xray
Sektor
9 hits - 42%: F Jump+1, 1, 2, B+1, F+4, 4, EX Teleport Uppercut, EX Straight Missile
Kitana
10 hits - 42%: F Jump+1, F+4, 1, dash, B+3, 3, Xray