The only way I see this fully working is if Ukraine holds on (for the additional tank from the south and possibly the FTR from Ukraine). My defense buy in a KGF was usually the Bomber/SS/5inf/2art, but by securing Iceland/Gibraltar/Karelia/WRus on G1, I wouldn’t even need the Bomber, and could buy 4 more inf (or 3 art).
I’d rather only get the bomber (since you can use it also on land, unlike the sub) for the initial buy, regardless of KGF or KJF.
I re-looked at the numbers and see that UK would be safe from a India crush if UK1 was 3FTRs and was able to stack every possible unit. So J2 India wouldn’t happen for sure, but if Japan had bought 2-3 Transports on J1, they can load up Burma faster than what India can buy, so it would only be a matter of time (3 rounds?) before Japan would have the safe upper hand.
That’s why you need the US fleet to try to draw some of the Japanese fleet away from India… but definitely by all means prevent a J2 capture. Otherwise those Japanese tanks start rolling on turn 4…