If the current Goban Crew were Metal Slug Gunners...
The colour is what the Character's main colour is by vest. (Kyosuke wears a White vest, Luca wears a Lime vest, ect.)
Ozaki Kyosuke - Sidearms deal twice the Damage!
Nick Saiga - Controls tanks and mecha better, doing 2X Damage and the Mecha/Tank can take more hits.
Galar Vanatosk - Starts each mission with double grenades, and can throw them in different directions like Up and down instead of Left and Right and further too.
Lucas Hanley - Can toss enemies into the air with a 'Nepleslian Toss', causing them to become projectiles and causing excessive amounts of damage.
Luca Pavone - Has a close-ranged 'OraOraOra!!' attack which can rip through tanks and infantry, and has more HP then the other characters.
Jason Travkai - Recieves double the supplies from weapon pickups.
Ma'at Bolverk - Starts each mission with a fully-loaded Heavy Machine Gun, heals twice as well from Medikits and can Pass Medikits to other personel for healing.
Roken Techard - Can pick up combat shields, which can even stop tank fire!
We'd make a great Octagon Force with the addition of Roken-Dan!
Now let's go kick some NH-X ass!!