I dont think this had has been put fowards.

How about make lucky 11 a freeroll?

For example:
War Roll 9 - Standard
Rng Roll 11 - Lucky [Now a Free roll]
Mnk roll 7 - 3rd roll allowed because of the free roll

In theory with full merits, you could have 7 rolls going at this point if luck allowed, so a counter would be needed against the very lucky. Making bust more of an issue, BUST will remove all free rolls and while active BUST wll also prevent new free rolls being created. Free rolls will also NOT be written over by a normal roll.

For Example
Cor 11 [Lucky - Free]
Mnk 11 [Lucky - Free]
Rng 9 [Standard]
Drg 11 [Lucky - Free]
Smn 11 [Lucky - Free]
Blm 14 [BUST] - Removes Cor, Mnk, Drg and SMN, leaves BUST and Rng.


I think this idea will really put forwards the gamble aspect of Corsair, and having to take that chance to make things really good for the party, or risk losing a nice string of bonuses you have built up.