Now to the elimination match part, I've constructed a hypothetical battle, it's a 60 vs 60 tank match, in the relatively open terrain of Kursk, each main team in GuP were given 10 slots for tanks each, the composition of the Tank team are : 10x most capable M1A2, 10x second most capable T-72, 10x M60 AMBT, 16x M48A5, 6x M1127, and 8x M109, whilst the composition of the GuP team is too long to list, but in general they have 1x flag tank (a commander's tank if you will), 5x attack tanks, and 4x defense tanks, it's different from team to team but on average it's like that, the tanks that they used comes from 5 nations, Japan, Germany, Italian, Soviet, British, and America, also, because the team that had the Centurion, Pershing, and Karl Gerät weren't part of the "main" teams, they're not part of the battle, thus the Tank team wouldn't face the most dangerous tanks GuP has to offer, only the Panther G and the T-34-85 were the most capable here. And I'd watch over the battle in a Mil Mi-25 Hind-D, neutral position though.
And now onto the battle, the Tank team can put their less capable M48A5s into the front first, in platoons of 4, these serve as bait for the other teams, when the Soviet team ultimately charged at the M48 formation, followed closely behind by the British team and the American team, they would definitely clash, now this is when the MBTs sprung into action, the M1A2 and T-72 can pick out tanks one by one from afar utilizing their FCS and better gun, engaging the tanks nearest to the M48s and the furthest from it (which would be the Shermans of the American team), however at this point, the other teams (Main (the protagonists of GuP), Germany, and Italy) may try to flank the Tank team, this is where the M60 AMBT and Stryker come into play, Stryker can scout ahead of the main formation and warn others of approaching tanks, and also engage them as the Stryker is also capable of anti tank duties with it's 105mm gun, then with the support of the M60 they can shoot at the enemy tanks beyond their effective firing range, and then when the flanking teams are eliminated, the M60 and Stryker can then encircle the ones brawling with the M48s and eliminate them, oh and the M109s can provide indirect fire with the coordinates given by the Strykers.