Took about 7mins. All i did was took the render of all the playable characters in co op, added a background of a few layers, added my halo2 emblem and then added a few effects to it
for what you did......nothing over the top, no smudging, no major lighting effects, just basically copy paste the renders, slap a background and what not, its pretty effective man, looks good.
H3 Co-op Sig 
Linear Mode
