Decreased engine power of Tiger 2s

Because thats what German T5 needed - less speed.

Nerfs to low tier British vehicles

Because clearly they weren't useless enough already. Sure the Concept 3 was annoying, but it's hardly a standout compared to any of the Puma varients.

KV-2 reload time reduced by 10 seconds

Kind of silly frankly, but they need some way to make it playable when even a Stuart can reliably eat 155mm HE rounds with zero damage.