Take a tour to Scenario 310 - Tiger 134.
That lone Tiger commanded by the "Ultra-man" tank ace Willy Fey destroyed some dozens of allied Sherrys, Valenties, and a whole company without a single scratch.
Did the same in real life to I think but the best was a guy forget his name who took on an entire Russian tank Division & got them running after about 30 kills when other armour showed up. Cant remember as read a while back but he was only tank in the area & got 30+ before a platoon of MKIVs turned up & they ran. He then gave chase but to slow & had over 80 kills credited by the time Normandy got him. Unconfirmed reports said an ammo truck from repair park was parked behind the crest line passing ammo.