Causing the Russian revolution without many casualties on the CP side always outnumbers the IPC gained. For example you can send the remaining Austrian army to India to support the Ottomans. In general it is better to lose German armies than your Austrian or Ottoman army
Hi, are there any objections (except for the historical ones) to introduce tanks earlier in the game than round 4?
Other than historical reasons, I don’t know why you couldn’t start buying tanks as early as you please. It would shake up some of the established strategies. Whether that’s good or bad would be up to you.